ISRC GBEBL1923004
Verified recording
GBEBL1923004 is “Mass for Four Voices: II. Gloria” by William Byrd,
registered on the CopyrightChains blockchain with CopyrightID
0xb4fab6e7b69430e7e7e641a653b3d712d914b6fa4003ddaa8865aeb6bfc63d5e and independently timestamped
in Bitcoin block 960276 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBEBL1923004.
Recording identifiers
- ISRC
- GBEBL1923004
- Title
- Mass for Four Voices: II. Gloria
- Artist
- William Byrd
- CopyrightID (CopyrightChains transaction hash)
0xb4fab6e7b69430e7e7e641a653b3d712d914b6fa4003ddaa8865aeb6bfc63d5e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T16:01:17+00:00
- Bitcoin block
- 960276
- Canonical record hash
sha256:884c12245e4b44e696162ec91c4fd9161f7ce87d84d5ec9be4f2ba97d4ea400e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBEBL1923004
- Bitcoin block existence check
- https://blockstream.info/api/block/960276
Full record
Track page: Mass for Four Voices: II. Gloria · Machine-readable JSON-LD