ISRC GBF071502661
Verified recording
GBF071502661 is “Mass For Five Voices: Kyrie - Remastered 2015” by William Byrd,
registered on the CopyrightChains blockchain with CopyrightID
0xc19e2a1ef781180e007386d0910adcad06c00f6d942ff332646b31f44933c311 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/GBF071502661.
Recording identifiers
- ISRC
- GBF071502661
- Title
- Mass For Five Voices: Kyrie - Remastered 2015
- Artist
- William Byrd
- CopyrightID (CopyrightChains transaction hash)
0xc19e2a1ef781180e007386d0910adcad06c00f6d942ff332646b31f44933c311
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T15:20:15+00:00
- Bitcoin block
- 960418
- Canonical record hash
sha256:d030c65882798b56cdeaa019902ae822e5e24787a88cafdb3b0542885335b986- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF071502661
- Bitcoin block existence check
- https://blockstream.info/api/block/960418
Full record
Track page: Mass For Five Voices: Kyrie - Remastered 2015 · Machine-readable JSON-LD