ISRC GBBET0900557
Verified recording
GBBET0900557 is “Double Bass Concerto "Farewell to St. Petersburg"” by Gavin Bryars,
registered on the CopyrightChains blockchain with CopyrightID
0xc87efa902886505ffb94ff2b87ab1c15fa9f47a4f956534f0817ed10b8479af5 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBET0900557.
Recording identifiers
- ISRC
- GBBET0900557
- Title
- Double Bass Concerto "Farewell to St. Petersburg"
- Artist
- Gavin Bryars
- CopyrightID (CopyrightChains transaction hash)
0xc87efa902886505ffb94ff2b87ab1c15fa9f47a4f956534f0817ed10b8479af5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:4edab9e811ffa776cc28b61ffded7b43a3df9235545c1f540c33529cad68d3cb- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBET0900557
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Double Bass Concerto "Farewell to St. Petersburg" · Machine-readable JSON-LD