OpenLedger (OPEN) — the revision ledger

Generated 2026-10-17T05:37:52Z from live ClickHouse queries against this estate's ledger. Point-in-time archive held for OpenLedger: 37,439 observations · 37 distinct series · 5 upstream sources · first row 2026-08-09 17:15:20 · newest row 2026-10-17 04:58:01 · every one of the 37,439 rows carries a verify_url · 37 series refreshed in the last 24h (694 fresh rows). Nothing on this page is cached, estimated, or remembered.

Provenance — where OpenLedger's archive comes from

5 source families feed this network's ledger. Every row they wrote carries its own source, as_of and verify_url; this table is the live rollup of that. OpenLedger does not expose a public first-party stats API (catalog has_public_stats_api=0), so OPEN's archive is built from independent families instead: CoinGecko's market series, DefiLlama's fees and revenue rollups (api.llama.fi/summary/fees/openledger) plus protocol TVL incl. the staking pool, and direct reads of the OPEN token contract bsc:0xa227cc36938f0c9e09ce0e64dfab226cad739447 — the catalog records it on BNB Chain (bsc: prefix) and the estate's ethereum_blockscout rows read the same 20-byte address via Blockscout, while the ethereum_rpc burn-address series carries an Etherscan verify_url. The estate's own first-party collector re-snapshots the DefiLlama all-time fees counter daily (source depin_first_party, spellings DL_*_USD).

Revision ledger — 2 backward revision(s) recorded for OPEN

Backward revisions are values upstream later replaced for a date this estate had already archived. The before-value is retained alongside the replacement — both snapshot dates, both numbers — which is what no overwriting vendor keeps. /v1/revisions?symbol=OPEN cross-check passed: the served API reports 2 row(s), matching the ledger count rendered on this page.

What the detector watches for OpenLedger — the intersection, measured

The detector diffs every daily snapshot of every cumulative-by-construction series. Below is the live intersection of the estate detector's cumulative watchlist — imported directly from propintel/revision_ledger.py (11 declared names, so this page can never drift from the detector) — with what the daily archive holds for OPEN. 1 watched series are held and were fully diffed; none produced a backward pair. That is the structural content of the zero above: watchable counters exist, and they are clean.

The trails behind the zero — watched counters, end to end

These are the actual counter trails the detector diffed for OPEN, rendered live from the archive. Each is a series that cannot decrease unless upstream rewrote history — which is exactly what makes their smooth monotonicity the proof behind the zero, and the same trails where a GRT/OVPP/EIGEN-style restatement would appear if it ever happened. One of the 1 comes from the OPEN token contract via Blockscout (token_transfers_total); the all-time fees counter exists in two independent snapshots — the estate's first-party collector (DL_FEES_ALLTIME_USD) and the DefiLlama fees poller (fees_alltime_usd) — and both are monotonic across the whole held window..

DL_FEES_ALLTIME_USD — lifetime protocol fees (USD) for OpenLedger, from the estate's own first-party collector:

fees_alltime_usd — the same lifetime-fees class, as polled from DefiLlama's fees endpoint (the series class that produced real restatements for EIGEN and GRT elsewhere in the estate):

token_transfers_total — lifetime transfers of the OPEN token (Blockscout, the series class that produced real restatements for SOGNI, AUKI and R1 elsewhere in the estate):

Gauges that moved backward — deliberately NOT revisions

These series fall outside the detector's cumulative-by-construction class (NOT_TRULY_CUMULATIVE and plain gauges in propintel/revision_ledger.py): a drop there is a real population or market change, not upstream rewriting history. Publishing them as "revisions" would be exactly the fake-metric behaviour this product exists to eliminate.

Same-timestamp conflicting values on record for OPEN: none

The task-level conflict check, run live: any (metric, timestamp) family where this estate recorded two or more different values. The query ran at generation and returned 0 groups in both depin_onchain and depin_daily — every (metric, timestamp) pair the estate holds for OPEN carries exactly one value. Zero here is the live query result, not a gap; the archive kept every write it made, and none of them disagree.

The ledger, live — every restatement recorded estate-wide (39 deduped events)

Deduped on revision identity exactly as /v1/revisions dedupes it. This is the same feed a subscriber polls; it is rendered live from ClickHouse at generation, not copied from a snapshot. Each row is an upstream source replacing the value of a (network, metric, date) it had already published — after this estate recorded the original. The superseded value is retained, never overwritten; that retention is the only reason a rewrite is detectable, and it is the part every overwriting vendor discards.

How detection works — and what it cannot see

The detector (propintel/revision_ledger.py) diffs every daily snapshot this estate holds of every cumulative-by-construction series — counters that cannot decrease unless upstream rewrote them (block heights, transaction and transfer counters, lifetime fees). A row enters default.depin_revision_ledger iff two snapshots disagree for an already-observed date; zero human judgement. Resolution rule: latest observation wins for current-state reads, the superseded value is retained, never overwritten. Population gauges (provider sets, node counts, prices, capacity) legitimately move both ways and are deliberately excluded — a drop there is a real population change, not a rewrite; the gauge table on this page is the worked example. Honest boundary: this catches value-history rewrites ex-post; identical-schema semantic drift with plausible values is what the hash-pinned derivation_replay layer is for. The detector's full classification is inspectable at /v1/revisions and frozen daily at /revision-ledger/REVISIONS_20260902.json.

Verify any cell yourself — the exact commands

No account, no key, no trust required. Commands 1–2 hit this estate's public API (the same rows this page queried — every row carries source / as_of / verify_url); commands 3–4 hit the upstream families the network-side rows came from; command 5 is the estate's graded network row; command 6 is the frozen daily snapshot of the ledger. One polite call per endpoint, no hammering.

# 1) The served revision feed for OPEN — the same rows this page queried, live:
curl -s "https://kairossignal.com/v1/revisions?symbol=OPEN" | python3 -m json.tool
# 2) The estate-wide feed (every network, both sides of every diff):
curl -s "https://kairossignal.com/v1/revisions" | python3 -m json.tool | head -80
# 3) DefiLlama's fees series for OpenLedger (the fees/revenue counters' origin):
curl -s -H "User-Agent: kairos-check" "https://api.llama.fi/summary/fees/openledger" | python3 -m json.tool | head -40
# 4) Blockscout token info for the OPEN token contract (holders / supply / transfers):
curl -s -H "User-Agent: kairos-check" "https://eth.blockscout.com/api/v2/tokens/0xa227cc36938f0c9e09ce0e64dfab226cad739447" | python3 -m json.tool
# 5) This estate's public API row for OPEN (grades + provenance):
curl -s "https://kairossignal.com/v1/network/OPEN" | python3 -m json.tool | head -60
# 6) The public daily snapshot of the ledger (frozen copy):
curl -s -o /dev/null -w "%{http_code}\n" "https://kairossignal.com/revision-ledger/REVISIONS_20260902.json"

Method & honesty notes. All counts are queries against the live ledger at generation time, not restamped copy — this page is regenerated by gen_revision_page_open.py and the hourly claim_drift_check.py run grades its claims against the live API like every other published surface. The OPEN revision count is the live result of SELECT count() FROM default.depin_revision_ledger WHERE network='OPEN'; the page refuses to ship if the served /v1/revisions?symbol=OPEN disagrees with it. The 39 estate-wide events shown are deduped on revision identity (deterministic hash of network, metric, current_date, prior_date) exactly as the API dedupes them; detected_at is the first detection and never moves. Series absent from a section are absent, not zero: the daily-snapshot ledger for OPEN is genuinely empty today — because every watched counter the archive holds proved monotonic under the detector's diff, a measured negative published as found, with the full trails rendered above — and this page says so instead of inventing restatements. The same-stamp conflict check is likewise the honest live answer: 0 groups in depin_onchain and 0 in depin_daily. Upstream probes ran serially by this generator immediately before rendering: api.llama.fi /summary/fees/openledger (the DefiLlama fees upstream: 24h/7d/30d/1y/alltime fees and revenue) HTTP 200; eth.blockscout.com /api/v2/tokens/<OPEN token> (the evm_blockscout token-info upstream: holders / total supply / transfers) HTTP 200; defillama.com /protocol/openledger (the TVL/staking upstream family) HTTP 403; CoinGecko OpenLedger page (browser-verified origin; 403 here is its bot wall) HTTP 403; etherscan.io token page for the OPEN contract (the ethereum_rpc burn-address rows' verify_url origin; 403 here is its bot wall) HTTP 403; estate /v1/revisions?symbol=OPEN HTTP 200; estate /v1/network/OPEN HTTP 200.