ISRC GBBGL0001381
Verified recording
GBBGL0001381 is “John Barleycorn” by Brian Gulland,
registered on the CopyrightChains blockchain with CopyrightID
0xc00c84a0d73bf28fe50227da530bab189ee03ec95ce613326d34fbb9007c0a0e and independently timestamped
in Bitcoin block 960497 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBGL0001381.
Recording identifiers
- ISRC
- GBBGL0001381
- Title
- John Barleycorn
- Artist
- Brian Gulland
- CopyrightID (CopyrightChains transaction hash)
0xc00c84a0d73bf28fe50227da530bab189ee03ec95ce613326d34fbb9007c0a0e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T02:22:04+00:00
- Bitcoin block
- 960497
- Canonical record hash
sha256:f8a8812ee0f69d4ba0bbeaf8502c0a012bada4a47cc5651220f9a55cc02f7a1f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBGL0001381
- Bitcoin block existence check
- https://blockstream.info/api/block/960497