ISRC USV351397500
Verified recording
USV351397500 is “Una Copa Más (Bolero)” by Los Tres Reyes,
registered on the CopyrightChains blockchain with CopyrightID
0xac9bbdac14001672467e26f0abcfd080da1044e552d71646c02fa30b33ae8445 and independently timestamped
in Bitcoin block 960309 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USV351397500.
Recording identifiers
- ISRC
- USV351397500
- Title
- Una Copa Más (Bolero)
- Artist
- Los Tres Reyes
- CopyrightID (CopyrightChains transaction hash)
0xac9bbdac14001672467e26f0abcfd080da1044e552d71646c02fa30b33ae8445
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T20:35:49+00:00
- Bitcoin block
- 960309
- Canonical record hash
sha256:b3fd51213b85b724d6e1cc60294288b30e44cba365aa07420c1f03072f872f1b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USV351397500
- Bitcoin block existence check
- https://blockstream.info/api/block/960309
Full record
Track page: Una Copa Más (Bolero) · Machine-readable JSON-LD