ISRC CAL541012810
Verified recording
CAL541012810 is “Un lac” by Martin Léon,
registered on the CopyrightChains blockchain with CopyrightID
0x77017aeb5bfbfa31d6d43bb079263d44f5dc3ec7677ca32b4242b05fc7279b1d 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/CAL541012810.
Recording identifiers
- ISRC
- CAL541012810
- Title
- Un lac
- Artist
- Martin Léon
- CopyrightID (CopyrightChains transaction hash)
0x77017aeb5bfbfa31d6d43bb079263d44f5dc3ec7677ca32b4242b05fc7279b1d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:be7ddba007f32850812f744f055027ebb77aefa8a1343204a9d6cd7b0e6303a6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAL541012810
- Bitcoin block existence check
- https://blockstream.info/api/block/956304