ISRC GBLLH1436804
Verified recording
GBLLH1436804 is “Three Latin Motets from 'The Last Supper': III. In supremae nocte cenae” by Harrison Birtwistle,
registered on the CopyrightChains blockchain with CopyrightID
0xbbfc0734dd7e3ca8ab4f2b62927de0d059855ee0a2eca19c6c699fdcc046a02a and independently timestamped
in Bitcoin block 960337 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLLH1436804.
Recording identifiers
- ISRC
- GBLLH1436804
- Title
- Three Latin Motets from 'The Last Supper': III. In supremae nocte cenae
- Artist
- Harrison Birtwistle
- CopyrightID (CopyrightChains transaction hash)
0xbbfc0734dd7e3ca8ab4f2b62927de0d059855ee0a2eca19c6c699fdcc046a02a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:51:48+00:00
- Bitcoin block
- 960337
- Canonical record hash
sha256:a26c8dd6403f27ba89cafed4f271cdab610fd866d181d6193d45789a4292ad61- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLLH1436804
- Bitcoin block existence check
- https://blockstream.info/api/block/960337
Full record
Track page: Three Latin Motets from 'The Last Supper': III. In supremae nocte cenae · Machine-readable JSON-LD