ISRC USCGJ1577988
Verified recording
USCGJ1577988 is “Las Calles (Live at 35 Festival de Jazz, Vitoria-Gasteiz, 2011)” by Rubén Blades,
registered on the CopyrightChains blockchain with CopyrightID
0xd47976e6a58e22cea62ade868e4feda7264cdd33d9d4112bdf8955ab4b83f295 and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGJ1577988.
Recording identifiers
- ISRC
- USCGJ1577988
- Title
- Las Calles (Live at 35 Festival de Jazz, Vitoria-Gasteiz, 2011)
- Artist
- Rubén Blades
- CopyrightID (CopyrightChains transaction hash)
0xd47976e6a58e22cea62ade868e4feda7264cdd33d9d4112bdf8955ab4b83f295
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:e919407815d639ebdc3966554f461ab1e699cc2976e1b03fcf253c17f1330707- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGJ1577988
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: Las Calles (Live at 35 Festival de Jazz, Vitoria-Gasteiz, 2011) · Machine-readable JSON-LD