ISRC GBAYC8904182
Verified recording
GBAYC8904182 is “Mass for 4 voices with Propers from the Feast of St Peter and St Paul from Gradualia 1607: Sanctus” by William Byrd,
registered on the CopyrightChains blockchain with CopyrightID
0x767ada5c9f897b5dee95143f867e0f21901af64f43223812b22dfd0702ce133b and independently timestamped
in Bitcoin block 960273 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8904182.
Recording identifiers
- ISRC
- GBAYC8904182
- Title
- Mass for 4 voices with Propers from the Feast of St Peter and St Paul from Gradualia 1607: Sanctus
- Artist
- William Byrd
- CopyrightID (CopyrightChains transaction hash)
0x767ada5c9f897b5dee95143f867e0f21901af64f43223812b22dfd0702ce133b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T15:42:38+00:00
- Bitcoin block
- 960273
- Canonical record hash
sha256:b35aa1df9d6587f6e0906d04001f35742d05c3d6c8ba25902ae4658f65ca771b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8904182
- Bitcoin block existence check
- https://blockstream.info/api/block/960273
Full record
Track page: Mass for 4 voices with Propers from the Feast of St Peter and St Paul from Gradualia 1607: Sanctus · Machine-readable JSON-LD