ISRC GB5KW2100858
Verified recording
GB5KW2100858 is “Broken English (Live - Montreux Jazz Festival 2009)” by Marianne Faithfull,
registered on the CopyrightChains blockchain with CopyrightID
0x25caadd349050e9a43c96a84545886cc24162c57928fc29f3a9242a76165c32e and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GB5KW2100858.
Recording identifiers
- ISRC
- GB5KW2100858
- Title
- Broken English (Live - Montreux Jazz Festival 2009)
- Artist
- Marianne Faithfull
- CopyrightID (CopyrightChains transaction hash)
0x25caadd349050e9a43c96a84545886cc24162c57928fc29f3a9242a76165c32e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:980a902e8578947dcb6b3192172d396d267f6a4a60820ef9919690f9473967bf- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GB5KW2100858
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Broken English (Live - Montreux Jazz Festival 2009) · Machine-readable JSON-LD