ISRC GB9HJ2300303
Verified recording
GB9HJ2300303 is “Lauda 3” by Gavin Bryars,
registered on the CopyrightChains blockchain with CopyrightID
0x125d7cb23ef878d7997cf78245447501b92185c4a017b2d623e425de0189d7f6 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GB9HJ2300303.
Recording identifiers
- ISRC
- GB9HJ2300303
- Title
- Lauda 3
- Artist
- Gavin Bryars
- CopyrightID (CopyrightChains transaction hash)
0x125d7cb23ef878d7997cf78245447501b92185c4a017b2d623e425de0189d7f6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:ba9870c0071a2dd6124bf46145b80eee762bce5a9e754b14bc666363026bf251- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GB9HJ2300303
- Bitcoin block existence check
- https://blockstream.info/api/block/956302