ISRC CH4212300078
Verified recording
CH4212300078 is “Troisième Leçon de Ténèbres” by François Couperin,
registered on the CopyrightChains blockchain with CopyrightID
0x08b5c63a063a1ea806b21858bacb0340361b6796e9ce6cbc1a22a27bb8ded03f 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/CH4212300078.
Recording identifiers
- ISRC
- CH4212300078
- Title
- Troisième Leçon de Ténèbres
- Artist
- François Couperin
- CopyrightID (CopyrightChains transaction hash)
0x08b5c63a063a1ea806b21858bacb0340361b6796e9ce6cbc1a22a27bb8ded03f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T15:42:38+00:00
- Bitcoin block
- 960273
- Canonical record hash
sha256:6261db8f40e2c250dd6c0b9d5d6a1f757e816fed7d45b6558133cf34470d26d0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH4212300078
- Bitcoin block existence check
- https://blockstream.info/api/block/960273
Full record
Track page: Troisième Leçon de Ténèbres · Machine-readable JSON-LD