ISRC FR2X41706702
Verified recording
FR2X41706702 is “Instrucción de Música Sobre la Guitarra Española, Book No. 2: Marizápalos, Nombre de Chica y de una Melodia Popular” by Gaspar Sanz,
registered on the CopyrightChains blockchain with CopyrightID
0x5e1e62dfa09447759533df6f6e8b12c9d62cb3fd6e0af3797d7ed8942501da9e and independently timestamped
in Bitcoin block 960435 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR2X41706702.
Recording identifiers
- ISRC
- FR2X41706702
- Title
- Instrucción de Música Sobre la Guitarra Española, Book No. 2: Marizápalos, Nombre de Chica y de una Melodia Popular
- Artist
- Gaspar Sanz
- CopyrightID (CopyrightChains transaction hash)
0x5e1e62dfa09447759533df6f6e8b12c9d62cb3fd6e0af3797d7ed8942501da9e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T16:33:26+00:00
- Bitcoin block
- 960435
- Canonical record hash
sha256:2778a87f8869434a4cb9cedb2b8e361590617740b06c73eccec792448b3ef562- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR2X41706702
- Bitcoin block existence check
- https://blockstream.info/api/block/960435
Full record
Track page: Instrucción de Música Sobre la Guitarra Española, Book No. 2: Marizápalos, Nombre de Chica y de una Melodia Popular · Machine-readable JSON-LD