ISRC CAK920804565
Verified recording
CAK920804565 is “Sans toi” by Jean Nichol,
registered on the CopyrightChains blockchain with CopyrightID
0x855f388ff01ebf03f70146dc80e1b5e98ad4577d116ad2eaec2f0b23d0ad4875 and independently timestamped
in Bitcoin block 960478 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAK920804565.
Recording identifiers
- ISRC
- CAK920804565
- Title
- Sans toi
- Artist
- Jean Nichol
- CopyrightID (CopyrightChains transaction hash)
0x855f388ff01ebf03f70146dc80e1b5e98ad4577d116ad2eaec2f0b23d0ad4875
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T23:30:38+00:00
- Bitcoin block
- 960478
- Canonical record hash
sha256:3974bff531042acb9427ea762697399166cfa880c2618f61bf54410d45bfaafd- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAK920804565
- Bitcoin block existence check
- https://blockstream.info/api/block/960478