ISRC GBAYC2101762
Verified recording
GBAYC2101762 is “Mudarra: Libros de música en cifra, Libro I: Fantasia X que contrahazee la harpa” by Alonso Mudarra,
registered on the CopyrightChains blockchain with CopyrightID
0xa148034762bbffb037f39b8b3ad60240506401378a735eee81bfbf1e8e41a5cf and independently timestamped
in Bitcoin block 960379 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC2101762.
Recording identifiers
- ISRC
- GBAYC2101762
- Title
- Mudarra: Libros de música en cifra, Libro I: Fantasia X que contrahazee la harpa
- Artist
- Alonso Mudarra
- CopyrightID (CopyrightChains transaction hash)
0xa148034762bbffb037f39b8b3ad60240506401378a735eee81bfbf1e8e41a5cf
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T09:25:34+00:00
- Bitcoin block
- 960379
- Canonical record hash
sha256:bbf29403af49d2c69abdccdcc26662faa7db7f05ff9822e5f61f195bf052f159- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC2101762
- Bitcoin block existence check
- https://blockstream.info/api/block/960379
Full record
Track page: Mudarra: Libros de música en cifra, Libro I: Fantasia X que contrahazee la harpa · Machine-readable JSON-LD