ISRC CAL540000611
Verified recording
CAL540000611 is “La marche à léo” by Fred Fortin,
registered on the CopyrightChains blockchain with CopyrightID
0xf626c6d95ac7ad4fcc9b8f3a4f27ccb0b46c19d353685b3a7f47e94ac96a046b and independently timestamped
in Bitcoin block 960288 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAL540000611.
Recording identifiers
- ISRC
- CAL540000611
- Title
- La marche à léo
- Artist
- Fred Fortin
- CopyrightID (CopyrightChains transaction hash)
0xf626c6d95ac7ad4fcc9b8f3a4f27ccb0b46c19d353685b3a7f47e94ac96a046b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T17:41:38+00:00
- Bitcoin block
- 960288
- Canonical record hash
sha256:060bf4561c902a9f8e9599c54d94a90f99b2a9fead8ccc206c352f550c75efd2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAL540000611
- Bitcoin block existence check
- https://blockstream.info/api/block/960288