ISRC DEL112001746
Verified recording
DEL112001746 is “Instrucción de música sobre la guitarra española, Book 2: No. 1, Gallardas” by Gaspar Sanz,
registered on the CopyrightChains blockchain with CopyrightID
0x42b9625854682f0da7bb171c2bed5ccdba9abf5d4dbcde024a16fe84561c6f8e and independently timestamped
in Bitcoin block 960403 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEL112001746.
Recording identifiers
- ISRC
- DEL112001746
- Title
- Instrucción de música sobre la guitarra española, Book 2: No. 1, Gallardas
- Artist
- Gaspar Sanz
- CopyrightID (CopyrightChains transaction hash)
0x42b9625854682f0da7bb171c2bed5ccdba9abf5d4dbcde024a16fe84561c6f8e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T13:04:34+00:00
- Bitcoin block
- 960403
- Canonical record hash
sha256:102c7e44dcd4c8c07b2eb57222d720f42ac9c3c8dd22b80b8a2820c8c1de79a2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEL112001746
- Bitcoin block existence check
- https://blockstream.info/api/block/960403
Full record
Track page: Instrucción de música sobre la guitarra española, Book 2: No. 1, Gallardas · Machine-readable JSON-LD