ISRC QZK6F2346969
Verified recording
QZK6F2346969 is “JOHN CASTLE!” by B-Train,
registered on the CopyrightChains blockchain with CopyrightID
0xc08dc0e6eb07e1c438857244d8353bc3e4a928196fcd028e8b656f69e5d9c8db and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6F2346969.
Recording identifiers
- ISRC
- QZK6F2346969
- Title
- JOHN CASTLE!
- Artist
- B-Train
- CopyrightID (CopyrightChains transaction hash)
0xc08dc0e6eb07e1c438857244d8353bc3e4a928196fcd028e8b656f69e5d9c8db
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:009721e5476838bda974d5fcf4d80cc05b618da41701866b322a627492a44c24- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6F2346969
- Bitcoin block existence check
- https://blockstream.info/api/block/957120