ISRC US6R21396120
Verified recording
US6R21396120 is “Tunas Bayamo - Son Montuno” by René Álvarez,
registered on the CopyrightChains blockchain with CopyrightID
0xd7b0bde876c6e73f3bfdf554113d743b89ad858ad7970a24040a7906aabed572 and independently timestamped
in Bitcoin block 960427 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US6R21396120.
Recording identifiers
- ISRC
- US6R21396120
- Title
- Tunas Bayamo - Son Montuno
- Artist
- René Álvarez
- CopyrightID (CopyrightChains transaction hash)
0xd7b0bde876c6e73f3bfdf554113d743b89ad858ad7970a24040a7906aabed572
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T15:59:18+00:00
- Bitcoin block
- 960427
- Canonical record hash
sha256:6e214af68dc997193f576ab71d183e34b39307a84448ae568fe21f1c798c8c5c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US6R21396120
- Bitcoin block existence check
- https://blockstream.info/api/block/960427
Full record
Track page: Tunas Bayamo - Son Montuno · Machine-readable JSON-LD