att_5139

The claim

• OCEANtag matchvia mempool mining pools

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

  fetch —sha256 146337aeaa4b877fvalid from 2026-10-05matcher pool-matcher-v1

  att_5139btcintel:attributions:5139@v1 sha256:0cd0ce52cade9df2copy 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_5139?version=1" | grep -i etag
# ETag: "0cd0ce52cade9df2b0efa42a45d15e6f7b265c6f15f6c96b34dc7c952372428f"

curl -s "https://api.btcintel.io/v1/claims/att_5139?version=1" | jq -r .content_sha256
# 0cd0ce52cade9df2b0efa42a45d15e6f7b265c6f15f6c96b34dc7c952372428f
# the first 16 hex are the citation's: btcintel:attributions:5139@v1 sha256:0cd0ce52cade9df2

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.