ISRC GBHGV2300011
Verified recording
GBHGV2300011 is “Blues for Halig” by John Lunn,
registered on the CopyrightChains blockchain with CopyrightID
0x4a6cf50ba41146dcc7c78d790dcade75df41f9f274fb4472d23564da66dece89 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBHGV2300011.
Recording identifiers
- ISRC
- GBHGV2300011
- Title
- Blues for Halig
- Artist
- John Lunn
- CopyrightID (CopyrightChains transaction hash)
0x4a6cf50ba41146dcc7c78d790dcade75df41f9f274fb4472d23564da66dece89
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:d76d56a58efe81f6b08afc2bd3ec15886e0c8e23b739ece34bad89351bf81069- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBHGV2300011
- Bitcoin block existence check
- https://blockstream.info/api/block/953520