ISRC ES7890000519
Verified recording
ES7890000519 is “Instrucción de Música, Book 1 (Excerpts Arr. for Chamber Ensemble): No. 33, Passacalles Sobre la D con Muchas Diferencias” by Gaspar Sanz,
registered on the CopyrightChains blockchain with CopyrightID
0xfaec0e7837aa82940d5a29a56a5f4efd244de3dfb8eb7b537f6a0f01c863c2db and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES7890000519.
Recording identifiers
- ISRC
- ES7890000519
- Title
- Instrucción de Música, Book 1 (Excerpts Arr. for Chamber Ensemble): No. 33, Passacalles Sobre la D con Muchas Diferencias
- Artist
- Gaspar Sanz
- CopyrightID (CopyrightChains transaction hash)
0xfaec0e7837aa82940d5a29a56a5f4efd244de3dfb8eb7b537f6a0f01c863c2db
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:0777c061b497922803cb97c688bd32b86f70c3677a96381c2f8cb91c3b8a2702- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES7890000519
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Instrucción de Música, Book 1 (Excerpts Arr. for Chamber Ensemble): No. 33, Passacalles Sobre la D con Muchas Diferencias · Machine-readable JSON-LD