att_19227

The claim

• OCEANtag matchvia mempool mining pools

  evidencerun < OCEAN.XYZ > · catalog pool-catalog-mempool · pattern OCEAN.XYZ · match kind contains · signature 728

  fetch —sha256:30380cf68d478e7dvalid from 2026-11-07matcher pool-matcher-v1

  att_19227btcintel:attributions:19227@v1 sha256:a21b4f5c4af8efe0copy citation
  confidenceweb crawl · 20

Versions

Verify

A citation names a claim id, a version and the first 16 hex of the content hash of that version. Fetch the version and compare: the hash must start with the citation's 16 hex, and the ETag of the answer is the same hash.

curl -sI "https://api.btcintel.io/v1/claims/att_19227?version=1" | grep -i etag
# ETag: "a21b4f5c4af8efe0d1ca5105a7598045ad8c5d4eb36415481088e9049454e13c"

curl -s "https://api.btcintel.io/v1/claims/att_19227?version=1" | jq -r .content_sha256
# a21b4f5c4af8efe0d1ca5105a7598045ad8c5d4eb36415481088e9049454e13c
# the first 16 hex are the citation's: btcintel:attributions:19227@v1 sha256:a21b4f5c4af8efe0

Every change to the content writes a new version with its own hash; the previous version keeps its hash and its citation, so a quote never changes under the reader.

Dispute

A dispute names the claim id and a reason; it is recorded under your npub, counted on the claim, and ops resolve it next to the claim with a reason and a date.