ISRC USJ3V1340808
Verified recording
USJ3V1340808 is “El Vals de los Recuerdos” by Hugo Del Carril,
registered on the CopyrightChains blockchain with CopyrightID
0x912718d254bb2c4a1b3af5729839068cc7e8ea629d0abe73a182e90efc4577d4 and independently timestamped
in Bitcoin block 960344 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USJ3V1340808.
Recording identifiers
- ISRC
- USJ3V1340808
- Title
- El Vals de los Recuerdos
- Artist
- Hugo Del Carril
- CopyrightID (CopyrightChains transaction hash)
0x912718d254bb2c4a1b3af5729839068cc7e8ea629d0abe73a182e90efc4577d4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T04:14:58+00:00
- Bitcoin block
- 960344
- Canonical record hash
sha256:6b59eeae5472cff0a3258e9d1fffb50440ee08d1bb49ce8713f334fa7be94d31- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USJ3V1340808
- Bitcoin block existence check
- https://blockstream.info/api/block/960344
Full record
Track page: El Vals de los Recuerdos · Machine-readable JSON-LD