ISRC FR3Z52300278
Verified recording
FR3Z52300278 is “El cant dels ocells (Arr. for Trumpet and Tuba by Romain Leleu and Thomas Leleu)” by Pablo Casals,
registered on the CopyrightChains blockchain with CopyrightID
0x8ea5923932b5c209a351273bbb7c9c86d0dd4d94d815c243ce4d64862e011a46 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR3Z52300278.
Recording identifiers
- ISRC
- FR3Z52300278
- Title
- El cant dels ocells (Arr. for Trumpet and Tuba by Romain Leleu and Thomas Leleu)
- Artist
- Pablo Casals
- CopyrightID (CopyrightChains transaction hash)
0x8ea5923932b5c209a351273bbb7c9c86d0dd4d94d815c243ce4d64862e011a46
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:121fd0b20fc1b9856b3c44e9536f0481e8963e1e2116c4b759eef76d1f4fadb6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR3Z52300278
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: El cant dels ocells (Arr. for Trumpet and Tuba by Romain Leleu and Thomas Leleu) · Machine-readable JSON-LD