ISRC FR50X2412911
Verified recording
FR50X2412911 is “Deuxième Leçon de Ténèbres à voix seule: II. Zain” by François Couperin,
registered on the CopyrightChains blockchain with CopyrightID
0xc7f5d5f58e46981a15df3b6ee0bfefc462fd307fbdab20c41411a1e021419fbf and independently timestamped
in Bitcoin block 956889 on 2026-07-06.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X2412911.
Recording identifiers
- ISRC
- FR50X2412911
- Title
- Deuxième Leçon de Ténèbres à voix seule: II. Zain
- Artist
- François Couperin
- CopyrightID (CopyrightChains transaction hash)
0xc7f5d5f58e46981a15df3b6ee0bfefc462fd307fbdab20c41411a1e021419fbf
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-06T06:56:49+00:00
- Bitcoin block
- 956889
- Canonical record hash
sha256:0ef1df2aca0bc06fa40e9badd8ff66f63c165ec547a317546287cb98b47d623b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X2412911
- Bitcoin block existence check
- https://blockstream.info/api/block/956889
Full record
Track page: Deuxième Leçon de Ténèbres à voix seule: II. Zain · Machine-readable JSON-LD