ISRC FR50X2412921
Verified recording
FR50X2412921 is “Troisème Leçon de Ténèbres à deux voix: VI. Jerusalem, convertere ad Dominum” by François Couperin,
registered on the CopyrightChains blockchain with CopyrightID
0xf404e78639242ab3b0533ddbad23ed98080d7907caa1d06154e6f3fb789572cc and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X2412921.
Recording identifiers
- ISRC
- FR50X2412921
- Title
- Troisème Leçon de Ténèbres à deux voix: VI. Jerusalem, convertere ad Dominum
- Artist
- François Couperin
- CopyrightID (CopyrightChains transaction hash)
0xf404e78639242ab3b0533ddbad23ed98080d7907caa1d06154e6f3fb789572cc
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:1985677775f68cda455510706d6c24e14254db18e0055fdd7630f5488a7b721a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X2412921
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Troisème Leçon de Ténèbres à deux voix: VI. Jerusalem, convertere ad Dominum · Machine-readable JSON-LD