ISRC CAL540102205
Verified recording
CAL540102205 is “Sur tes seins” by Martin Léon,
registered on the CopyrightChains blockchain with CopyrightID
0x4fff8f05cc35338a50f3f2d6b091b0c4032035594d8a0710d480a997b9d43f22 and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAL540102205.
Recording identifiers
- ISRC
- CAL540102205
- Title
- Sur tes seins
- Artist
- Martin Léon
- CopyrightID (CopyrightChains transaction hash)
0x4fff8f05cc35338a50f3f2d6b091b0c4032035594d8a0710d480a997b9d43f22
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:d7675422ab013c401264ac6f522020b90d22c7868ecb0c9eda1b7be1e48b2e90- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAL540102205
- Bitcoin block existence check
- https://blockstream.info/api/block/960138