ISRC GBAYC8804923
Verified recording
GBAYC8804923 is “Mass for five voices with Propers from the Feast of All Saints from Gradualia ac cantiones sacrae: Introitus : Gaudeamus omnes” by William Byrd,
registered on the CopyrightChains blockchain with CopyrightID
0xb2527970635a82dcfcc221968b373646691c57f93daf6b5feebec6b248b8c123 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8804923.
Recording identifiers
- ISRC
- GBAYC8804923
- Title
- Mass for five voices with Propers from the Feast of All Saints from Gradualia ac cantiones sacrae: Introitus : Gaudeamus omnes
- Artist
- William Byrd
- CopyrightID (CopyrightChains transaction hash)
0xb2527970635a82dcfcc221968b373646691c57f93daf6b5feebec6b248b8c123
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:f7c5fdd844869fe293a4b3c0b1071ec7669330dd759710d8afc135040c252183- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8804923
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Mass for five voices with Propers from the Feast of All Saints from Gradualia ac cantiones sacrae: Introitus : Gaudeamus omnes · Machine-readable JSON-LD