ISRC FR2X41706706
Verified recording
FR2X41706706 is “Instrucción de Música Sobre la Guitarra Española, Book No. 2: La Coquina Francesa” by Gaspar Sanz,
registered on the CopyrightChains blockchain with CopyrightID
0xff072d711b25efe917b5b6883aac89a5091eb30ded96b261e38a498d586c70c8 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/FR2X41706706.
Recording identifiers
- ISRC
- FR2X41706706
- Title
- Instrucción de Música Sobre la Guitarra Española, Book No. 2: La Coquina Francesa
- Artist
- Gaspar Sanz
- CopyrightID (CopyrightChains transaction hash)
0xff072d711b25efe917b5b6883aac89a5091eb30ded96b261e38a498d586c70c8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:335a5b5b093e4945f875fc19527474834c1e03e3a5bd3e033ca74c2370d56700- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR2X41706706
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Instrucción de Música Sobre la Guitarra Española, Book No. 2: La Coquina Francesa · Machine-readable JSON-LD