ISRC GBAYC8903169
Verified recording
GBAYC8903169 is “Mudarra: Libros de música en cifra, Libro I: Pavana & galliard d'Alexandre” by Alonso Mudarra,
registered on the CopyrightChains blockchain with CopyrightID
0x34041e30aec1e48617eef88b0f7f27e83481becd5deb77a9910925d6c1ef7720 and independently timestamped
in Bitcoin block 960418 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8903169.
Recording identifiers
- ISRC
- GBAYC8903169
- Title
- Mudarra: Libros de música en cifra, Libro I: Pavana & galliard d'Alexandre
- Artist
- Alonso Mudarra
- CopyrightID (CopyrightChains transaction hash)
0x34041e30aec1e48617eef88b0f7f27e83481becd5deb77a9910925d6c1ef7720
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T15:20:15+00:00
- Bitcoin block
- 960418
- Canonical record hash
sha256:978f80b21d381c340f8b561e95a7486feffa96878a4f5fdc7d8a7da823cb473c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8903169
- Bitcoin block existence check
- https://blockstream.info/api/block/960418
Full record
Track page: Mudarra: Libros de música en cifra, Libro I: Pavana & galliard d'Alexandre · Machine-readable JSON-LD