ISRC FR2X41706701
Verified recording
FR2X41706701 is “Instrucción de Música Sobre la Guitarra Española, Book No. 2: Clarines y Trompetas” by Gaspar Sanz,
registered on the CopyrightChains blockchain with CopyrightID
0xfa707a7585fd1fc45e5e7a6693ab3a5fab608f8f085b392209bee400d4983784 and independently timestamped
in Bitcoin block 960468 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR2X41706701.
Recording identifiers
- ISRC
- FR2X41706701
- Title
- Instrucción de Música Sobre la Guitarra Española, Book No. 2: Clarines y Trompetas
- Artist
- Gaspar Sanz
- CopyrightID (CopyrightChains transaction hash)
0xfa707a7585fd1fc45e5e7a6693ab3a5fab608f8f085b392209bee400d4983784
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T21:25:57+00:00
- Bitcoin block
- 960468
- Canonical record hash
sha256:734b777755298f31b4082527cc78b2e388745a4f8d0e32c8092a1b54810a9a0d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR2X41706701
- Bitcoin block existence check
- https://blockstream.info/api/block/960468
Full record
Track page: Instrucción de Música Sobre la Guitarra Española, Book No. 2: Clarines y Trompetas · Machine-readable JSON-LD