ISRC ES7890000518
Verified recording
ES7890000518 is “Instrucción de Música, Book 2 (Excerpts Arr. for Chamber Ensemble): No. 7, Matachín” by Gaspar Sanz,
registered on the CopyrightChains blockchain with CopyrightID
0xd7e990c93b8b8946c8806b24299b2b2ad41d1541f2bb1e36a48607efac2724c1 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/ES7890000518.
Recording identifiers
- ISRC
- ES7890000518
- Title
- Instrucción de Música, Book 2 (Excerpts Arr. for Chamber Ensemble): No. 7, Matachín
- Artist
- Gaspar Sanz
- CopyrightID (CopyrightChains transaction hash)
0xd7e990c93b8b8946c8806b24299b2b2ad41d1541f2bb1e36a48607efac2724c1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:a6cf91617b4306ae2b0378db9fdd647063e4681a772bf70f00e82c0520062d97- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES7890000518
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Instrucción de Música, Book 2 (Excerpts Arr. for Chamber Ensemble): No. 7, Matachín · Machine-readable JSON-LD