ISRC USUM70740473
Verified recording
USUM70740473 is “Perdido” by John Patiño,
registered on the CopyrightChains blockchain with CopyrightID
0xbb5e7d7f0e439b234d67774b295cc7902746d6e94e7eabdf59378171036b6ee9 and independently timestamped
in Bitcoin block 953528 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM70740473.
Recording identifiers
- ISRC
- USUM70740473
- Title
- Perdido
- Artist
- John Patiño
- CopyrightID (CopyrightChains transaction hash)
0xbb5e7d7f0e439b234d67774b295cc7902746d6e94e7eabdf59378171036b6ee9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T15:41:10+00:00
- Bitcoin block
- 953528
- Canonical record hash
sha256:0c138c494b7cba5acb10c4c277edb34ff5634cd6ae65eb0fdae92eac617db919- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM70740473
- Bitcoin block existence check
- https://blockstream.info/api/block/953528