ISRC CAL540709404
Verified recording
CAL540709404 is “Entre les joncs” by Martin Léon,
registered on the CopyrightChains blockchain with CopyrightID
0xa092cb3cf5cadf671937a2a4693b68dc083cdd8bae2f860d71fa0c8fb6485b5a and independently timestamped
in Bitcoin block 960273 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAL540709404.
Recording identifiers
- ISRC
- CAL540709404
- Title
- Entre les joncs
- Artist
- Martin Léon
- CopyrightID (CopyrightChains transaction hash)
0xa092cb3cf5cadf671937a2a4693b68dc083cdd8bae2f860d71fa0c8fb6485b5a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T15:42:38+00:00
- Bitcoin block
- 960273
- Canonical record hash
sha256:6a744f0303368fccb57025cccdce3bd829cfb9438cef3aa315e4fb2dd2165065- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAL540709404
- Bitcoin block existence check
- https://blockstream.info/api/block/960273