ISRC GBAYC8804930
Verified recording
GBAYC8804930 is “Mass for five voices with Propers from the Feast of All Saints from Gradualia ac cantiones sacrae: Benedictus” by William Byrd,
registered on the CopyrightChains blockchain with CopyrightID
0x300b186ef8fa1a9fc047f49d8e98f0a5eb2f33f2cda8a34501d145f86542965f 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/GBAYC8804930.
Recording identifiers
- ISRC
- GBAYC8804930
- Title
- Mass for five voices with Propers from the Feast of All Saints from Gradualia ac cantiones sacrae: Benedictus
- Artist
- William Byrd
- CopyrightID (CopyrightChains transaction hash)
0x300b186ef8fa1a9fc047f49d8e98f0a5eb2f33f2cda8a34501d145f86542965f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:5641486fca61fbd145ccaf24bb05956b00caed6d779beb43b15aea8b6774ce65- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8804930
- 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: Benedictus · Machine-readable JSON-LD