ISRC GBEJP0502920
Verified recording
GBEJP0502920 is “Mass For Double Choir: Agnus Dei” by Frank Martin,
registered on the CopyrightChains blockchain with CopyrightID
0x8e51ce031c2aafe51e8ef380e781183144fc94b968bd969d461e95b741444477 and independently timestamped
in Bitcoin block 960302 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBEJP0502920.
Recording identifiers
- ISRC
- GBEJP0502920
- Title
- Mass For Double Choir: Agnus Dei
- Artist
- Frank Martin
- CopyrightID (CopyrightChains transaction hash)
0x8e51ce031c2aafe51e8ef380e781183144fc94b968bd969d461e95b741444477
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T20:09:33+00:00
- Bitcoin block
- 960302
- Canonical record hash
sha256:577fcea7b9b3cf6fc29b358ec770e92d39763a6f345508bd0c53b9a77028ed7d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBEJP0502920
- Bitcoin block existence check
- https://blockstream.info/api/block/960302
Full record
Track page: Mass For Double Choir: Agnus Dei · Machine-readable JSON-LD