ISRC GBUZD1304002
Verified recording
GBUZD1304002 is “||: A Circle Inside a Circle Inside :||” by James Holden,
registered on the CopyrightChains blockchain with CopyrightID
0x1fbf904bb762ab4a1edfe5d753b5456cb1c75a01eb78b886f36e9c4b6a6cc3a5 and independently timestamped
in Bitcoin block 956312 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUZD1304002.
Recording identifiers
- ISRC
- GBUZD1304002
- Title
- ||: A Circle Inside a Circle Inside :||
- Artist
- James Holden
- CopyrightID (CopyrightChains transaction hash)
0x1fbf904bb762ab4a1edfe5d753b5456cb1c75a01eb78b886f36e9c4b6a6cc3a5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T05:09:12+00:00
- Bitcoin block
- 956312
- Canonical record hash
sha256:c2fb4dd0c5bfea2875c7c03900834c84f790ea5ed1df49104890dba5b336ccc0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUZD1304002
- Bitcoin block existence check
- https://blockstream.info/api/block/956312
Full record
Track page: ||: A Circle Inside a Circle Inside :|| · Machine-readable JSON-LD