ISRC GB9HJ2300309

Verified recording

GB9HJ2300309 is “Lauda 2 - Second Version” by Gavin Bryars, registered on the CopyrightChains blockchain with CopyrightID 0x71c9c58553a9af85bd7280b394b3e26e493e0ab5eb05f71613c14fff7d932264 and independently timestamped in Bitcoin block 960441 on 2026-07-31. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GB9HJ2300309.

Recording identifiers

ISRC
GB9HJ2300309
Title
Lauda 2 - Second Version
Artist
Gavin Bryars
CopyrightID (CopyrightChains transaction hash)
0x71c9c58553a9af85bd7280b394b3e26e493e0ab5eb05f71613c14fff7d932264

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-31T17:29:52+00:00
Bitcoin block
960441
Canonical record hash
sha256:e97a139409c69cbe7cde3265602941c6e95738d8d2cd5d290bdd0e4112fb220c
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GB9HJ2300309
Bitcoin block existence check
https://blockstream.info/api/block/960441

Full record

Track page: Lauda 2 - Second Version · Machine-readable JSON-LD