You are a constitutional council ranking individual git commits for ownership allocation.

Compare these two commits. Decide which contributed more lasting value to the project.

Judge substance, not spectacle:
- Prefer correct, lasting design and real bugfixes over churn, formatting, renames, or generated noise.
- Prefer clarity and necessity over sheer line count. A small precise change can beat a large diffuse one.
- Do not favor a side merely because its patch is longer or noisier.
- Weight what the change does for the project, not the contributor's name.

Return ONLY a JSON object: {"winner": "A" or "B", "ratio": "N:M", "explanation": "..."}
The explanation must cite concrete differences in the patches (1-3 sentences).

Side A — contributor: tommy-mor
Side A — commit message:
[1531154d] dequeue -> vec

Side A — unified diff (full patch):
diff --git a/server/src/projection_apply.rs b/server/src/projection_apply.rs
index 9c8990a8af927f35d3344c8d0872a516aba56b86..ad404bacb8bcdd5ae0e682cff97f974fd44528ea 100644
--- a/server/src/projection_apply.rs
+++ b/server/src/projection_apply.rs
@@ -6,8 +6,6 @@
 //! batch as the (non-idempotent) edge merges guarantees exactly-once application
 //! across replay.
 
-use std::collections::BTreeSet;
-
 use crate::{
     event_log::EventLogError,
     events::{Event, EventRecord},
@@ -44,7 +42,6 @@ pub fn apply_records(
 
     let db = projection_store.db();
     let mut batch = db.batch();
-    let mut vote_parents: BTreeSet<ItemId> = BTreeSet::new();
     let mut last_seq = 0u64;
 
     for record in records {
@@ -70,7 +67,6 @@ pub fn apply_records(
                     *ts,
                 )
                 .map_err(|e| EventLogError::Apply(e.to_string()))?;
-                vote_parents.insert(parent);
             }
             Event::NodeEnsured { id } => {
                 let parsed = parse_event_id(id)?;
@@ -85,11 +81,5 @@ pub fn apply_records(
         .commit_with(durable::Durability::DisableWal)
         .map_err(|e| EventLogError::Apply(e.to_string()))?;
 
-    for parent in vote_parents {
-        projection_store
-            .trim_recent_votes(&parent)
-            .map_err(|e| EventLogError::Apply(e.to_string()))?;
-    }
-
     Ok(())
 }
diff --git a/server/src/projection_store.rs b/server/src/projection_store.rs
index 8576d671f351004426207894ac35594ddb0f70cf..9a8953d010029d3639dc3987687554bab8b7663e 100644
--- a/server/src/projection_store.rs
+++ b/server/src/projection_store.rs
@@ -18,7 +18,7 @@ use crate::{
 
 const PROJECTION_CURSOR_KEY: &str = "cursor";
 const PROJECTION_SCHEMA_KEY: &str = "schema_version";
-const PROJECTION_SCHEMA_VERSION: u64 = 3;
+const PROJECTION_SCHEMA_VERSION: u64 = 4;
 
 #[derive(Debug, thiserror::Error)]
 pub enum ProjectionStoreError {
@@ -142,16 +142,6 @@ impl ProjectionStore {
         Ok(tree)
     }
 
-    /// Cap a node's recent-vote window after applying votes (best-effort, blind).
-    pub(crate) fn trim_recent_votes(&self, parent: &ItemId) -> Result<(), ProjectionStoreError> {
-        node(parent).recent_votes().truncate_back(
-            &self.db,
-            crate::storage_schema::RECENT_VOTES_CAP,
-            Durability::DisableWal,
-        )?;
-        Ok(())
-    }
-
     /// Cache Reddit display content outside the event log (must be evicted per policy).
     pub fn put_ephemeral_content(
         &self,
diff --git a/server/src/reducer.rs b/server/src/reducer.rs
index 0c75c85150bb9e5f578bbadf58b3e43f8a80be4b..759918b8c0eb8f8bf1ed0911d8877adaa55c8ea6 100644
--- a/server/src/reducer.rs
+++ b/server/src/reducer.rs
@@ -1,4 +1,4 @@
-use std::collections::{HashMap, HashSet, VecDeque};
+use std::collections::{HashMap, HashSet};
 
 use serde::{Deserialize, Serialize};
 
@@ -52,7 +52,7 @@ pub struct GroupState {
     pub idx_to_item: Vec<ItemId>,
     pub edges: HashMap<(usize, usize), f64>,
     pub voted_pairs: HashSet<(usize, usize)>,
-    pub recent_votes: VecDeque<VoteData>,
+    pub recent_votes: Vec<VoteData>,
 }
 
 impl GroupState {
@@ -62,7 +62,7 @@ impl GroupState {
             idx_to_item: Vec::new(),
             edges: HashMap::new(),
             voted_pairs: HashSet::new(),
-            recent_votes: VecDeque::with_capacity(200),
+            recent_votes: Vec::new(),
         }
     }
 
@@ -111,10 +111,7 @@ impl GroupState {
         self.add_edge_weight(b_idx, a_idx, w_a);
         self.add_edge_weight(a_idx, b_idx, w_b);
 
-        self.recent_votes.push_front(vote);
-        while self.recent_votes.len() > 200 {
-            self.recent_votes.pop_back();
-        }
+        self.recent_votes.push(vote);
     }
 }
 
diff --git a/server/src/storage_dto.rs b/server/src/storage_dto.rs
index 9dfb13c53efe4389277625a6ab3bfc18f566a453..3fd6db5cb909ac4896bd8a3ecace796de5f08781 100644
--- a/server/src/storage_dto.rs
+++ b/server/src/storage_dto.rs
@@ -39,7 +39,7 @@ pub struct StoredEntityDataV1 {
     pub link_url: Option<String>,
 }
 
-/// One vote stored in a node's `recent_votes` deque.
+/// One vote stored in a node's `recent_votes` list.
 #[derive(Debug, Clone, Serialize, Deserialize)]
 pub struct StoredVoteV1 {
     pub version: u32,
diff --git a/server/src/storage_schema.rs b/server/src/storage_schema.rs
index bd26e665e084b95b10fdfff091c31e8dc84d07b8..5d2bb1d56927fb61c7c6d2d8602bd6882327f862 100644
--- a/server/src/storage_schema.rs
+++ b/server/src/storage_schema.rs
@@ -2,13 +2,13 @@
 //! durable collections instead of one blob per node.
 //!
 //! A vote updates a handful of keys: a few edge-weight merges, a voted-pair flag,
-//! a recent-vote deque push, and child-link set entries. The in-memory
+//! a recent-vote list append, and child-link set entries. The in-memory
 //! [`crate::reducer::GroupState`] is reconstructed from these keys on read for
 //! rank-centrality.
 
 use std::collections::{BTreeSet, HashMap, HashSet};
 
-use durable::{Batch, Db, Deque, Durable, Leaf, Map, Sum};
+use durable::{Batch, Db, Durable, Leaf, List, Map, Sum};
 
 use crate::{
     path_types::ItemId,
@@ -38,8 +38,8 @@ pub struct NodeSchema {
     pub edges: Map<EdgeKey, Sum<f64>>,
     /// Voted pairs `(min, max) -> true`.
     pub voted_pairs: Map<PairKey, Leaf<bool>>,
-    /// Recent votes, newest at the front (capped on write).
-    pub recent_votes: Deque<Leaf<StoredVoteV1>>,
+    /// Recent votes, append-only oldest-first (cap applied on read).
+    pub recent_votes: List<Leaf<StoredVoteV1>>,
     /// When ephemeral Reddit display content was last fetched (ms); absent after eviction.
     pub fetched_at: Leaf<i64>,
 }
@@ -55,7 +55,7 @@ pub struct Store {
     pub view_meta: Map<String, Leaf<u64>>,
 }
 
-/// Cap on the per-node recent-vote window (matches the in-memory reducer).
+/// Max recent votes returned when loading a node (query-time cap only).
 pub const RECENT_VOTES_CAP: u64 = 200;
 
 fn id_key(id: &ItemId) -> String {
@@ -148,11 +148,14 @@ fn build_group_state(
         }
     }
 
-    // Deque is front=newest; in-memory VecDeque is also front=newest.
-    let mut recent_votes = std::collections::VecDeque::new();
-    for stored in np.recent_votes().iter(db)? {
-        recent_votes.push_back(decode_vote(stored).map_err(durable::Error::Deserialize)?);
-    }
+    // List is index order (oldest first); keep the newest RECENT_VOTES_CAP entries.
+    let stored = np.recent_votes().iter(db)?;
+    let cap = RECENT_VOTES_CAP as usize;
+    let start = stored.len().saturating_sub(cap);
+    let recent_votes = stored[start..]
+        .iter()
+        .map(|s| decode_vote(s.clone()).map_err(durable::Error::Deserialize))
+        .collect::<Result<Vec<_>, _>>()?;
 
     Ok(GroupState {
         item_to_idx,
@@ -248,7 +251,7 @@ pub fn vote_writes(
     };
     batch.write(pnode.voted_pairs().key(&(lo, hi)).set(&true));
 
-    // Recent votes (newest at front).
+    // Recent votes (append-only; cap on read).
     let stored = encode_vote(&VoteData {
         ts,
         a: a_id,
@@ -260,7 +263,7 @@ pub fn vote_writes(
         delegate: None,
         thread_tag: "default".to_string(),
     });
-    batch.push_front(&pnode.recent_votes(), &stored)?;
+    batch.push(&pnode.recent_votes(), &stored)?;
     Ok(())
 }
 
@@ -314,6 +317,35 @@ mod tests {
         assert!(load_node_state(&db, &parent).unwrap().is_none());
     }
 
+    #[test]
+    fn load_caps_recent_votes_at_query_time() {
+        let dir = tempfile::tempdir().unwrap();
+        let db = Db::open(dir.path()).unwrap();
+        let parent = ItemId::root();
+
+        let mut batch = db.batch();
+        for i in 0..RECENT_VOTES_CAP + 10 {
+            vote_writes(&mut batch, &parent, "alpha", "beta", 1, 0, i as i64).unwrap();
+        }
+        batch.commit().unwrap();
+
+        assert_eq!(
+            node(&parent).recent_votes().len(&db).unwrap(),
+            RECENT_VOTES_CAP + 10
+        );
+
+        let node_state = load_node_state(&db, &parent).unwrap().unwrap();
+        assert_eq!(node_state.local_ranking.recent_votes.len(), RECENT_VOTES_CAP as usize);
+        assert_eq!(
+            node_state.local_ranking.recent_votes.first().map(|v| v.ts),
+            Some(10)
+        );
+        assert_eq!(
+            node_state.local_ranking.recent_votes.last().map(|v| v.ts),
+            Some(RECENT_VOTES_CAP as i64 + 9)
+        );
+    }
+
     #[test]
     fn missing_node_is_none() {
         let dir = tempfile::tempdir().unwrap();


Side B — contributor: tommy-mor
Side B — commit message:
[bda5f8aa] Remove legacy evidence projection; Evidence envelopes only.

Epoch and commit pages no longer invent history from bare GitDiscovery rows. Production ledger will be wiped to re-emit under the current schema.

Co-authored-by: Cursor <cursoragent@cursor.com>

Side B — unified diff (full patch):
diff --git a/constitution.py b/constitution.py
index 4dd5b9dfbba231d46289c490f91b1dd5b1018bcf..26ba130e885e0e69fb7874ca5c3f07f42100a150 100644
--- a/constitution.py
+++ b/constitution.py
@@ -210,10 +210,10 @@ class Emission:
     distributions: dict   # author -> amount str
     ranking: dict         # author -> score str
     models_used: list
-    discovery_snapshot_id: str = ""  # empty only for pre-discovery ledger history
-    evidence_schema_version: int = 1
-    ranking_run_id: str = ""
-    ranking_event_id: str = ""
+    discovery_snapshot_id: str
+    evidence_schema_version: int
+    ranking_run_id: str
+    ranking_event_id: str
 
 
 @event
@@ -502,26 +502,6 @@ def _epochs_in_ledger() -> list[int]:
     return sorted(epochs)
 
 
-def _legacy_commit_row(commit_id: str) -> tuple[GitDiscovery | None, dict | None]:
-    for discovery in store.read():
-        if not isinstance(discovery, GitDiscovery):
-            continue
-        for commit in discovery.commits:
-            if commit_id_for_oid(commit["oid"]) == commit_id:
-                return discovery, commit
-    return None, None
-
-
-def _legacy_observation(commit_id: str) -> tuple[GitDiscovery | None, dict | None]:
-    for discovery in store.read():
-        if not isinstance(discovery, GitDiscovery):
-            continue
-        for obs in discovery.observations:
-            if commit_id_for_oid(obs["oid"]) == commit_id:
-                return discovery, obs
-    return None, None
-
-
 def build_pairwise_prompt(side_a: dict, side_b: dict) -> str:
     return f"""You are ranking contributions to an open source project.
 Compare these two sides (each may be one or more commits). Decide which side contributed more.
@@ -2040,7 +2020,7 @@ def _strip_heavy_fields(obj: dict) -> dict:
 
 @app.get("/api/ledger")
 async def get_ledger(offset: int = 0, limit: int = 100, full: int = 0):
-    """List of ledger dicts (backward-compatible). Heavy blobs stripped unless full=1."""
+    """List of ledger dicts. Heavy blobs stripped unless full=1."""
     limit = max(1, min(limit, 500))
     rows = []
     for e in store.read()[offset:offset + limit]:
@@ -2274,23 +2254,25 @@ async def epochs_index():
     epochs = _epochs_in_ledger()
     rows = []
     for epoch in epochs:
-        discovery = _discovery_for_epoch(epoch)
         emission = _emission_for_epoch(epoch)
-        evidence_n = sum(
-            1 for e in evidence_by_kind() if e.epoch == epoch
+        evidence_n = sum(1 for e in evidence_by_kind() if e.epoch == epoch)
+        disc = next(
+            (
+                e for e in evidence_by_kind("git.discovery_completed")
+                if e.epoch == epoch
+            ),
+            None,
         )
         detail = []
-        if discovery:
+        if disc:
             detail.append(
-                f"{len(discovery.commits)} eligible / "
-                f"{len(discovery.observations)} observed"
+                f"{disc.payload.get('eligible_count', 0)} eligible / "
+                f"{disc.payload.get('observation_count', 0)} observed"
             )
         if emission:
             detail.append(f"emitted {emission.total_emitted}")
         if evidence_n:
             detail.append(f"{evidence_n} evidence events")
-        elif discovery or emission:
-            detail.append("legacy (no Evidence envelopes)")
         rows.append(["li",
             _a(_evidence_path("epoch", str(epoch)), f"epoch {epoch}"),
             " — ",
@@ -2307,37 +2289,37 @@ async def epochs_index():
 
 @app.get("/epochs/{epoch}")
 async def epoch_detail(epoch: int):
-    discovery = _discovery_for_epoch(epoch)
     emission = _emission_for_epoch(epoch)
     evidence_rows = [e for e in evidence_by_kind() if e.epoch == epoch]
+    if not evidence_rows and emission is None:
+        return _evidence_page(f"epoch {epoch}", [
+            _evidence_nav(),
+            ["h1", f"epoch {epoch}"],
+            ["p.note", "No evidence for this epoch."],
+        ])
+
     commit_evs = [e for e in evidence_rows if e.kind == "git.commit"]
     comparison_evs = [e for e in evidence_rows if e.kind == "comparison.input"]
     judgment_evs = [e for e in evidence_rows if e.kind == "llm.judgment"]
+    discovery_ev = next(
+        (e for e in evidence_rows if e.kind == "git.discovery_completed"), None
+    )
     ranking_started = next(
         (e for e in evidence_rows if e.kind == "ranking.started"), None
     )
     ranking_completed = next(
         (e for e in evidence_rows if e.kind == "ranking.completed"), None
     )
-    legacy = not evidence_rows and (discovery is not None or emission is not None)
-
-    commit_links: list[tuple[str, str]] = []
-    if commit_evs:
-        for e in commit_evs:
-            cid = e.payload.get("commit_id") or ""
-            label = (
-                f"{e.payload.get('oid', cid)[:24]} "
-                f"({e.payload.get('contributor', '?')})"
-            )
-            commit_links.append((label, _evidence_path("commit", cid)))
-    elif discovery:
-        for c in discovery.commits:
-            cid = commit_id_for_oid(c["oid"])
-            commit_links.append((
-                f"{c['oid'][:24]} ({c.get('contributor', '?')})",
-                _evidence_path("commit", cid),
-            ))
 
+    commit_links = [
+        (
+            f"{e.payload.get('oid', e.payload.get('commit_id', ''))[:24]} "
+            f"({e.payload.get('contributor', '?')})",
+            _evidence_path("commit", e.payload["commit_id"]),
+        )
+        for e in commit_evs
+        if e.payload.get("commit_id")
+    ]
     comparison_links = [
         (
             e.payload.get("summary") or e.payload.get("comparison_id", e.event_id),
@@ -2360,16 +2342,13 @@ async def epoch_detail(epoch: int):
     ]
 
     excluded = []
-    if discovery:
-        for obs in discovery.observations:
+    if discovery_ev:
+        for obs in discovery_ev.payload.get("observations") or []:
             if obs.get("eligible"):
                 continue
             oid = obs.get("oid", "?")
             reason = obs.get("exclusion_reason") or "excluded"
-            excluded.append(["li",
-                f"{oid[:28]} — {reason} — ",
-                ["span.note", "legacy evidence unavailable"],
-            ])
+            excluded.append(["li", f"{oid[:28]} — {reason}"])
 
     ranking_nodes: list = []
     if ranking_completed:
@@ -2388,21 +2367,10 @@ async def epoch_detail(epoch: int):
                 indent=2, sort_keys=True,
             )],
         ]
-    elif emission:
-        if legacy and len(emission.ranking or {}) <= 1:
-            ranking_nodes.append(["p.note",
-                "Single-contributor epoch — no LLM judgments."
-            ])
-        ranking_nodes.extend([
-            ["p", "Projected from Emission (no ranking Evidence event)."],
-            ["pre.blob", json.dumps(emission.ranking, indent=2, sort_keys=True)],
-        ])
+    elif ranking_started:
+        ranking_nodes = [["p.note", f"Ranking started: {ranking_started.event_id}"]]
     else:
-        ranking_nodes = [["p.note", "No ranking recorded."]]
-    if ranking_started and not ranking_completed:
-        ranking_nodes.insert(0, ["p.note",
-            f"Ranking started: {ranking_started.event_id}"
-        ])
+        ranking_nodes = [["p.note", "No ranking evidence."]]
 
     if emission:
         emission_node = _dl_rows([
@@ -2411,44 +2379,41 @@ async def epoch_detail(epoch: int):
             ("pool_after", emission.pool_after),
             ("discovery_snapshot_id", emission.discovery_snapshot_id),
             ("ranking_run_id", emission.ranking_run_id or None),
+            ("ranking_event_id", emission.ranking_event_id or None),
             ("models_used", ", ".join(emission.models_used or [])),
             ("distributions", json.dumps(emission.distributions, sort_keys=True)),
         ])
     else:
         emission_node = ["p.note", "No emission for this epoch."]
 
-    single_contributor = False
-    if discovery:
-        single_contributor = len({c.get("contributor") for c in discovery.commits}) <= 1
-    elif emission:
-        single_contributor = len(emission.ranking or {}) <= 1
+    contributors = {
+        e.payload.get("contributor")
+        for e in commit_evs
+        if e.payload.get("contributor")
+    }
+    no_comparisons_note = "No comparisons."
+    if len(contributors) <= 1:
+        no_comparisons_note += " Single-contributor — no LLM judgments."
 
     body = [
         _evidence_nav(),
         ["div.eyebrow", f"epoch {epoch}"],
         ["h1", f"epoch {epoch}"],
     ]
-    if legacy:
-        body.append(["p.note",
-            "Legacy epoch: projected from GitDiscovery/Emission without Evidence "
-            "envelopes. Eligible commits use discovery patches; discarded observation "
-            "metadata is marked legacy evidence unavailable. Single-contributor "
-            "epochs have no LLM judgments."
-        ])
-    if discovery:
+    if discovery_ev:
         body.extend([
             ["h2", "discovery"],
             _dl_rows([
-                ("snapshot_id", discovery.snapshot_id),
-                ("config_digest", discovery.config_digest),
-                ("initial_snapshot", discovery.initial_snapshot),
-                ("observations", len(discovery.observations)),
-                ("eligible", len(discovery.commits)),
+                ("snapshot_id", discovery_ev.payload.get("snapshot_id")),
+                ("config_digest", discovery_ev.payload.get("config_digest")),
+                ("observations", discovery_ev.payload.get("observation_count")),
+                ("eligible", discovery_ev.payload.get("eligible_count")),
+                ("event", _a(
+                    _evidence_path("event", discovery_ev.event_id),
+                    discovery_ev.event_id,
+                )),
             ]),
         ])
-    no_comparisons_note = "No comparisons."
-    if single_contributor:
-        no_comparisons_note += " Single-contributor — no LLM judgments."
     body.extend([
         ["h2", "commits"],
         _link_list(commit_links),
@@ -2471,92 +2436,42 @@ async def epoch_detail(epoch: int):
 @app.get("/commits/{commit_id}")
 async def commit_detail(commit_id: str):
     ev = find_evidence_payload("git.commit", "commit_id", commit_id)
-    discovery, legacy_row = (None, None)
     if not ev:
-        discovery, legacy_row = _legacy_commit_row(commit_id)
-    if not ev and not legacy_row:
-        discovery, obs = _legacy_observation(commit_id)
-        if obs is not None:
-            epoch = discovery.epoch if discovery else "?"
-            return _evidence_page(f"commit {commit_id[:24]}", [
-                _evidence_nav(
-                    _a(_evidence_path("epoch", str(epoch)), f"epoch {epoch}")
-                ),
-                ["div.eyebrow", "commit"],
-                ["h1", commit_id],
-                ["p.note", "legacy evidence unavailable"],
-                _dl_rows([
-                    ("oid", obs.get("oid")),
-                    ("eligible", obs.get("eligible")),
-                    ("exclusion_reason", obs.get("exclusion_reason")),
-                    ("epoch", str(epoch)),
-                ]),
-            ])
         return _evidence_page("commit not found", [
             _evidence_nav(),
             ["h1", "commit not found"],
             ["p", commit_id],
         ])
-    if ev:
-        p = ev.payload
-        epoch = ev.epoch
-        oid = p.get("oid", "")
-        contributor = p.get("contributor", "")
-        message = _blob_text(p.get("message"))
-        patch = _blob_text(p.get("patch"))
-        meta = _dl_rows([
+    p = ev.payload
+    epoch = ev.epoch
+    return _evidence_page(f"commit {commit_id[:24]}", [
+        _evidence_nav(_a(_evidence_path("epoch", str(epoch)), f"epoch {epoch}")),
+        ["div.eyebrow", "commit"],
+        ["h1", commit_id],
+        _dl_rows([
             ("commit_id", commit_id),
-            ("oid", oid),
-            ("contributor", contributor),
+            ("oid", p.get("oid", "")),
+            ("contributor", p.get("contributor", "")),
             ("patch_sha256", p.get("patch_sha256")),
             ("patch_identity", p.get("patch_identity")),
             ("committer_timestamp_ms", p.get("committer_timestamp_ms")),
             ("evidence_event", _a(_evidence_path("event", ev.event_id), ev.event_id)),
             ("epoch", _a(_evidence_path("epoch", str(epoch)), str(epoch))),
-        ])
-        legacy_note = None
-    else:
-        assert legacy_row is not None and discovery is not None
-        epoch = discovery.epoch
-        oid = legacy_row.get("oid", "")
-        contributor = legacy_row.get("contributor", "")
-        message = legacy_row.get("message") or ""
-        patch = legacy_row.get("patch") or ""
-        meta = _dl_rows([
-            ("commit_id", commit_id),
-            ("oid", oid),
-            ("contributor", contributor),
-            ("patch_sha256", legacy_row.get("patch_sha256")),
-            ("patch_identity", legacy_row.get("patch_identity")),
-            ("committer_timestamp_ms", legacy_row.get("committer_timestamp_ms")),
-            ("epoch", _a(_evidence_path("epoch", str(epoch)), str(epoch))),
-            ("source", "legacy GitDiscovery projection"),
-        ])
-        legacy_note = ["p.note", "Projected from GitDiscovery — Evidence envelope absent."]
-    return _evidence_page(f"commit {commit_id[:24]}", [
-        _evidence_nav(_a(_evidence_path("epoch", str(epoch)), f"epoch {epoch}")),
-        ["div.eyebrow", "commit"],
-        ["h1", commit_id],
-        *([legacy_note] if legacy_note else []),
-        meta,
+        ]),
         ["p", _a(f"/commits/{commit_id}/patch", "download patch")],
         ["h2", "message"],
-        _pre_blob(message),
+        _pre_blob(_blob_text(p.get("message"))),
         ["h2", "patch"],
-        _pre_blob(patch),
+        _pre_blob(_blob_text(p.get("patch"))),
     ])
 
 
 @app.get("/commits/{commit_id}/patch")
 async def commit_patch_download(commit_id: str):
     ev = find_evidence_payload("git.commit", "commit_id", commit_id)
-    if ev:
-        raw = _decode_blob(ev.payload.get("patch")) or _blob_text(ev.payload.get("patch")).encode()
-    else:
-        _, row = _legacy_commit_row(commit_id)
-        if not row:
-            return PlainTextResponse("not found", status_code=404)
-        raw = (row.get("patch") or "").encode("utf-8")
+    if not ev:
+        return PlainTextResponse("not found", status_code=404)
+    raw = _decode_blob(ev.payload.get("patch")) or _blob_text(ev.payload.get("patch")).encode()
     return Response(
         content=raw,
         media_type="text/plain; charset=utf-8",
@@ -3226,7 +3141,9 @@ async def watch():
                 ["div.controls",
                     ["button#play", {"type": "button", "disabled": "true"}, "▶ Play live feed"],
                     ["button#pause", {"type": "button"}, "Ⅱ Pause feed"],
-                    ["span.note", "Pause stops local updates; the constitutional process continues."],
+                    ["span.note",
+                     "Play/pause only affect this browser feed — they do not run or stop emission. "
+                     "The server emits at each epoch boundary; status above is that process."],
                 ],
             ],
             ["section.panel",
diff --git a/tests/integration.clj b/tests/integration.clj
index 204b0fedfbad57846205cb140c4ed9406b5f8e0e..11140e95a8cd86768a661a30e6b29a3ddfc95fcc 100644
--- a/tests/integration.clj
+++ b/tests/integration.clj
@@ -247,7 +247,10 @@
                :decay_rate   "0.003253356063468"
                :distributions {"alice" "381.4282558872" "bob" "190.7141279436"}
                :ranking       {"alice" "0.6666" "bob" "0.3334"}
-               :models_used   ["mock/chat-v1" "mock/chat-v2"]}]
+               :models_used   ["mock/chat-v1" "mock/chat-v2"]
+               :evidence_schema_version 2
+               :ranking_run_id "seed-rank"
+               :ranking_event_id "seed-rank-ev"}]
     (spit path (str (json/generate-string entry) "\n"))))
 
 ;; ---------------------------------------------------------------------------
diff --git a/tests/test_evidence.py b/tests/test_evidence.py
index 76adcd343eec3a65dec58fda93b068356fb1adcd..7cb74fd7fb1bcd0ab17d2cbe2e6ca7e61e164221 100644
--- a/tests/test_evidence.py
+++ b/tests/test_evidence.py
@@ -1,4 +1,4 @@
-"""HTML evidence graph: byte fidelity, resume, legacy projection, private ack."""
+"""HTML evidence graph: byte fidelity, resume, and Evidence-only pages."""
 
 from __future__ import annotations
 
@@ -86,55 +86,10 @@ def test_html_evidence_pages_escape_and_link(evidence_store):
     assert patch_resp.headers["content-disposition"].startswith("attachment")
 
 
-def test_legacy_epoch_projects_from_gitdiscovery_without_evidence(evidence_store):
-    oid = "sha1:" + "b" * 40
-    discovery = c.GitDiscovery(
-        schema_version=1,
-        epoch=3,
-        snapshot_id="legacy-snap",
-        timestamp_ms=1,
-        config_digest="d",
-        initial_snapshot=True,
-        configuration={"repositories": [], "contributors": {}},
-        repositories=[],
-        observations=[{
-            "oid": oid,
-            "eligible": False,
-            "exclusion_reason": "before_genesis",
-            "first_sources": [],
-        }, {
-            "oid": "sha1:" + "c" * 40,
-            "eligible": True,
-            "exclusion_reason": None,
-            "first_sources": [],
-        }],
-        commits=[{
-            "oid": "sha1:" + "c" * 40,
-            "contributor": "tommy-mor",
-            "message": "eligible",
-            "patch": "diff --git a/x b/x\n",
-        }],
-    )
-    emission = c.Emission(
-        epoch=3,
-        timestamp_ms=2,
-        pool_before="1",
-        total_emitted="0.1",
-        pool_after="0.9",
-        decay_rate="0.1",
-        distributions={"tommy-mor": "0.1"},
-        ranking={"tommy-mor": "1"},
-        models_used=[],
-        discovery_snapshot_id="legacy-snap",
-    )
-    asyncio.run(c.store.append(discovery))
-    asyncio.run(c.store.append(emission))
-    html = asyncio.run(c.epoch_detail(3)).body.decode()
-    assert "legacy" in html.lower()
-    assert "Single-contributor" in html or "no LLM" in html
-    excluded_id = c.commit_id_for_oid(oid)
-    excluded_html = asyncio.run(c.commit_detail(excluded_id)).body.decode()
-    assert "legacy evidence unavailable" in excluded_html.lower()
+def test_commit_without_evidence_is_not_found(evidence_store):
+    html = asyncio.run(c.commit_detail("c_missing")).body.decode()
+    assert "commit not found" in html
+    assert "legacy" not in html.lower()
 
 
 def test_ranking_resume_skips_duplicate_provider_calls(evidence_store, monkeypatch):
@@ -202,6 +157,10 @@ def test_epochs_index_lists_epochs(evidence_store):
         distributions={},
         ranking={},
         models_used=[],
+        discovery_snapshot_id="snap",
+        evidence_schema_version=c.EVIDENCE_SCHEMA_VERSION,
+        ranking_run_id="r",
+        ranking_event_id="e",
     )))
     html = asyncio.run(c.epochs_index()).body.decode()
     assert "/epochs/3" in html