ISRC GB5KW2102867
Verified recording
GB5KW2102867 is “David (Live – Montreux Jazz Festival 1987)” by John McLaughlin,
registered on the CopyrightChains blockchain with CopyrightID
0xfbf281f2e6ddd0b3badc407f5bee0737fd4bfc404c664f789187eaf585071553 and independently timestamped
in Bitcoin block 960344 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GB5KW2102867.
Recording identifiers
- ISRC
- GB5KW2102867
- Title
- David (Live – Montreux Jazz Festival 1987)
- Artist
- John McLaughlin
- CopyrightID (CopyrightChains transaction hash)
0xfbf281f2e6ddd0b3badc407f5bee0737fd4bfc404c664f789187eaf585071553
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T04:14:58+00:00
- Bitcoin block
- 960344
- Canonical record hash
sha256:4e7e12e06768acc021e09148491a72aaac72c967193dcd1ed690fb9245fd64cc- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GB5KW2102867
- Bitcoin block existence check
- https://blockstream.info/api/block/960344
Full record
Track page: David (Live – Montreux Jazz Festival 1987) · Machine-readable JSON-LD