ISRC GBAYC2101760
Verified recording
GBAYC2101760 is “Mudarra: Libros de música en cifra, Libro I: Gallarda” by Alonso Mudarra,
registered on the CopyrightChains blockchain with CopyrightID
0xe01fca3c5e6a8c3e4bf6ab046d867fbf60ab978b698f137a8f55786c3d36ae62 and independently timestamped
in Bitcoin block 960397 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC2101760.
Recording identifiers
- ISRC
- GBAYC2101760
- Title
- Mudarra: Libros de música en cifra, Libro I: Gallarda
- Artist
- Alonso Mudarra
- CopyrightID (CopyrightChains transaction hash)
0xe01fca3c5e6a8c3e4bf6ab046d867fbf60ab978b698f137a8f55786c3d36ae62
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T12:24:41+00:00
- Bitcoin block
- 960397
- Canonical record hash
sha256:ff7b8ddd8977dd9984aba832dc605d4d684561ecb3e10cc43d12018d9aa225f1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC2101760
- Bitcoin block existence check
- https://blockstream.info/api/block/960397
Full record
Track page: Mudarra: Libros de música en cifra, Libro I: Gallarda · Machine-readable JSON-LD