ISRC ES7890000506
Verified recording
ES7890000506 is “Instrucción de Música, Book 2 (Excerpts Arr. for Chamber Ensemble): No. 33, La Esfachata de Napoles” by Gaspar Sanz,
registered on the CopyrightChains blockchain with CopyrightID
0x8c51e381e307578a3217d6c6d4ad07d8edd43e9a67d0deaeae513c9b91b54dcd 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/ES7890000506.
Recording identifiers
- ISRC
- ES7890000506
- Title
- Instrucción de Música, Book 2 (Excerpts Arr. for Chamber Ensemble): No. 33, La Esfachata de Napoles
- Artist
- Gaspar Sanz
- CopyrightID (CopyrightChains transaction hash)
0x8c51e381e307578a3217d6c6d4ad07d8edd43e9a67d0deaeae513c9b91b54dcd
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:2510ff8c10d27feca80fe545242f57e64d49d013395ef94745c1d5b3add15ca6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES7890000506
- 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. 33, La Esfachata de Napoles · Machine-readable JSON-LD