ISRC QZ5AB2309949
Verified recording
QZ5AB2309949 is “El Gavilán Graterolao” by Gualberto Ibarreto,
registered on the CopyrightChains blockchain with CopyrightID
0x136a56b3ed85dfd351addd41a911f1960c65a29506428dd16054ddf46758104c and independently timestamped
in Bitcoin block 960459 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ5AB2309949.
Recording identifiers
- ISRC
- QZ5AB2309949
- Title
- El Gavilán Graterolao
- Artist
- Gualberto Ibarreto
- CopyrightID (CopyrightChains transaction hash)
0x136a56b3ed85dfd351addd41a911f1960c65a29506428dd16054ddf46758104c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T20:22:46+00:00
- Bitcoin block
- 960459
- Canonical record hash
sha256:80602cb95bb7b95cc6419beecc8ef70b07804ec40ffe567e36903a879cd73cd3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ5AB2309949
- Bitcoin block existence check
- https://blockstream.info/api/block/960459
Full record
Track page: El Gavilán Graterolao · Machine-readable JSON-LD