ISRC ES7890000508
Verified recording
ES7890000508 is “Instrucción de Música, Book 2 (Excerpts Arr. for Chamber Ensemble): No. 35, La Minina de Portugal” by Gaspar Sanz,
registered on the CopyrightChains blockchain with CopyrightID
0x6a5763566f4e406fe3e9f42c1c316ee9639d02c193649907ba8cf9e435699a6a and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES7890000508.
Recording identifiers
- ISRC
- ES7890000508
- Title
- Instrucción de Música, Book 2 (Excerpts Arr. for Chamber Ensemble): No. 35, La Minina de Portugal
- Artist
- Gaspar Sanz
- CopyrightID (CopyrightChains transaction hash)
0x6a5763566f4e406fe3e9f42c1c316ee9639d02c193649907ba8cf9e435699a6a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:66d7cfef8da3bc23f8d67ea07f33b7cdd0c5180d920aecf99f8dcc04414a16a9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES7890000508
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: Instrucción de Música, Book 2 (Excerpts Arr. for Chamber Ensemble): No. 35, La Minina de Portugal · Machine-readable JSON-LD