att_1301

The claim

• F2Pooltag matchvia bitcoin-data mining pools

  evidencerun /F2Pool/s · catalog pool-catalog-bitcoin-data · pattern F2Pool · match kind contains · signature 43

  fetch —sha256 ddc505c82dfa5868valid from 2026-09-26matcher pool-matcher-v1

  att_1301btcintel:attributions:1301@v1 sha256:16ef34dcf13b54accopy 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_1301?version=1" | grep -i etag
# ETag: "16ef34dcf13b54ac30c5c2876d42fa691f3b25ec1d511cc88b347492cc037dc0"

curl -s "https://api.btcintel.io/v1/claims/att_1301?version=1" | jq -r .content_sha256
# 16ef34dcf13b54ac30c5c2876d42fa691f3b25ec1d511cc88b347492cc037dc0
# the first 16 hex are the citation's: btcintel:attributions:1301@v1 sha256:16ef34dcf13b54ac

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.