ISRC USCGJ1849143
Verified recording
USCGJ1849143 is “La Vaca Vieja” by Argenis Carruyo,
registered on the CopyrightChains blockchain with CopyrightID
0x9c627ebf24430a7db39dbbde11fb54d6fa5b62b9b2b36a4a254dbd565ce185b0 and independently timestamped
in Bitcoin block 959144 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGJ1849143.
Recording identifiers
- ISRC
- USCGJ1849143
- Title
- La Vaca Vieja
- Artist
- Argenis Carruyo
- CopyrightID (CopyrightChains transaction hash)
0x9c627ebf24430a7db39dbbde11fb54d6fa5b62b9b2b36a4a254dbd565ce185b0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T15:38:35+00:00
- Bitcoin block
- 959144
- Canonical record hash
sha256:ef32efb76d222ed7bc9f5de1bbf11d0542ab1b9df37de0124101dfd5b810d705- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGJ1849143
- Bitcoin block existence check
- https://blockstream.info/api/block/959144