ISRC ES5881210286
Verified recording
ES5881210286 is “Castéréde: Sonatine (for Trombone & Piano): III. Allegro” by Ricardo Casero,
registered on the CopyrightChains blockchain with CopyrightID
0xa268f2ddfeb3c4604b4561ea1b04b05e6b2f0b8fc748e02f9438a6ce170b9549 and independently timestamped
in Bitcoin block 957124 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5881210286.
Recording identifiers
- ISRC
- ES5881210286
- Title
- Castéréde: Sonatine (for Trombone & Piano): III. Allegro
- Artist
- Ricardo Casero
- CopyrightID (CopyrightChains transaction hash)
0xa268f2ddfeb3c4604b4561ea1b04b05e6b2f0b8fc748e02f9438a6ce170b9549
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:53:27+00:00
- Bitcoin block
- 957124
- Canonical record hash
sha256:044a315cb3eb7913dbbad478653118c052e5e8906102adf5aa2b571fa4bce224- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5881210286
- Bitcoin block existence check
- https://blockstream.info/api/block/957124
Full record
Track page: Castéréde: Sonatine (for Trombone & Piano): III. Allegro · Machine-readable JSON-LD