att_4089

The claim

• MARA Pooltag matchvia mempool mining pools

  evidencerun j| MARA Made in USA · catalog pool-catalog-mempool · pattern MARA Made in USA · match kind contains · signature 679

  fetch —sha256 146337aeaa4b877fvalid from 2026-10-02matcher pool-matcher-v1

  att_4089btcintel:attributions:4089@v1 sha256:4fb770d5d1428410copy 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_4089?version=1" | grep -i etag
# ETag: "4fb770d5d142841019de49f4de3307c595d7959ec76c13023e505421e65330d6"

curl -s "https://api.btcintel.io/v1/claims/att_4089?version=1" | jq -r .content_sha256
# 4fb770d5d142841019de49f4de3307c595d7959ec76c13023e505421e65330d6
# the first 16 hex are the citation's: btcintel:attributions:4089@v1 sha256:4fb770d5d1428410

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.