ISRC USV291479035
Verified recording
USV291479035 is “El Reloj de Mi Vida (Vals)” by Trío Las Tres Guitarras,
registered on the CopyrightChains blockchain with CopyrightID
0x5b4d22712dcf157918ee4d6da2e2ec34f9718bac77f6ffe46c8e8a2f569ef2d9 and independently timestamped
in Bitcoin block 960456 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USV291479035.
Recording identifiers
- ISRC
- USV291479035
- Title
- El Reloj de Mi Vida (Vals)
- Artist
- Trío Las Tres Guitarras
- CopyrightID (CopyrightChains transaction hash)
0x5b4d22712dcf157918ee4d6da2e2ec34f9718bac77f6ffe46c8e8a2f569ef2d9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T19:53:57+00:00
- Bitcoin block
- 960456
- Canonical record hash
sha256:860e7745b5cfa58b0c84f8a656adf48ed85abd0509bfc7ab3784c5a88b5434f1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USV291479035
- Bitcoin block existence check
- https://blockstream.info/api/block/960456
Full record
Track page: El Reloj de Mi Vida (Vals) · Machine-readable JSON-LD