ISRC CAS580400007
Verified recording
CAS580400007 is “Un chanteur sans mélodie” by Isabelle Boulay,
registered on the CopyrightChains blockchain with CopyrightID
0xd9f70ae6a9e249c98478f80e1fc5b0e961bcec93679514c51ab8232f0ec89592 and independently timestamped
in Bitcoin block 960302 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAS580400007.
Recording identifiers
- ISRC
- CAS580400007
- Title
- Un chanteur sans mélodie
- Artist
- Isabelle Boulay
- CopyrightID (CopyrightChains transaction hash)
0xd9f70ae6a9e249c98478f80e1fc5b0e961bcec93679514c51ab8232f0ec89592
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T20:09:33+00:00
- Bitcoin block
- 960302
- Canonical record hash
sha256:9afa517a94d0fd416d3371cf08e70315fbde3552e726fe94cd1c26f6451385e1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAS580400007
- Bitcoin block existence check
- https://blockstream.info/api/block/960302
Full record
Track page: Un chanteur sans mélodie · Machine-readable JSON-LD