ISRC ARF109900774
Verified recording
ARF109900774 is “Serviñaco” by Los Hermanos Cuestas,
registered on the CopyrightChains blockchain with CopyrightID
0xef0a0b60dbc07056dc4161d072825e233bcad3d6c1f46f57a860a8d88824dc63 and independently timestamped
in Bitcoin block 960455 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF109900774.
Recording identifiers
- ISRC
- ARF109900774
- Title
- Serviñaco
- Artist
- Los Hermanos Cuestas
- CopyrightID (CopyrightChains transaction hash)
0xef0a0b60dbc07056dc4161d072825e233bcad3d6c1f46f57a860a8d88824dc63
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T19:53:13+00:00
- Bitcoin block
- 960455
- Canonical record hash
sha256:6aa6689d60f8ad38d2f4fb90172cc61c197a05d44f6c58fdfbde55891cc2c774- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF109900774
- Bitcoin block existence check
- https://blockstream.info/api/block/960455