ISRC FRZ139410880
Verified recording
FRZ139410880 is “El Barberillo de Lavapies: Jota de los Estudiantes” by Francisco Asenjo Barbieri,
registered on the CopyrightChains blockchain with CopyrightID
0xaf1b0252bf98d1223592bad4f87614dc453630aec0305ac8c679df7c953f19e5 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ139410880.
Recording identifiers
- ISRC
- FRZ139410880
- Title
- El Barberillo de Lavapies: Jota de los Estudiantes
- Artist
- Francisco Asenjo Barbieri
- CopyrightID (CopyrightChains transaction hash)
0xaf1b0252bf98d1223592bad4f87614dc453630aec0305ac8c679df7c953f19e5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:647f1b740ce45bfcae8458d81c6910cb552beb52a48468cc89d947820e3cf45f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ139410880
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: El Barberillo de Lavapies: Jota de los Estudiantes · Machine-readable JSON-LD