ISRC GB9HJ2300313
Verified recording
GB9HJ2300313 is “Lauda 11 - Second Version” by Gavin Bryars,
registered on the CopyrightChains blockchain with CopyrightID
0xefc6334425ccd90ad288a44afb3ae7b1b02d0e8b1871a9fd39c0531fe9852861 and independently timestamped
in Bitcoin block 960478 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GB9HJ2300313.
Recording identifiers
- ISRC
- GB9HJ2300313
- Title
- Lauda 11 - Second Version
- Artist
- Gavin Bryars
- CopyrightID (CopyrightChains transaction hash)
0xefc6334425ccd90ad288a44afb3ae7b1b02d0e8b1871a9fd39c0531fe9852861
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T23:30:38+00:00
- Bitcoin block
- 960478
- Canonical record hash
sha256:d815d3be36586ac5ceba2908859fb32357447cb6c1de30995589de0775e74331- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GB9HJ2300313
- Bitcoin block existence check
- https://blockstream.info/api/block/960478
Full record
Track page: Lauda 11 - Second Version · Machine-readable JSON-LD