ISRC GB5KW2100865
Verified recording
GB5KW2100865 is “Hold On Hold On (Live - Montreux Jazz Festival 2009)” by Marianne Faithfull,
registered on the CopyrightChains blockchain with CopyrightID
0x828d59defb51e171deaf49002d608967e79432596f63f8954127292aa562c97d and independently timestamped
in Bitcoin block 956889 on 2026-07-06.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GB5KW2100865.
Recording identifiers
- ISRC
- GB5KW2100865
- Title
- Hold On Hold On (Live - Montreux Jazz Festival 2009)
- Artist
- Marianne Faithfull
- CopyrightID (CopyrightChains transaction hash)
0x828d59defb51e171deaf49002d608967e79432596f63f8954127292aa562c97d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-06T06:56:49+00:00
- Bitcoin block
- 956889
- Canonical record hash
sha256:a64f1b61efddc791bcd4266dd355f0671341450fbb687ebfdad531816f3a98f6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GB5KW2100865
- Bitcoin block existence check
- https://blockstream.info/api/block/956889
Full record
Track page: Hold On Hold On (Live - Montreux Jazz Festival 2009) · Machine-readable JSON-LD