ISRC FR50X2292404
Verified recording
FR50X2292404 is “La Dame blanche, Act II: Cavatine. "Maintenant, observons… viens, gentille dame" (Georges)” by François-Adrien Boieldieu,
registered on the CopyrightChains blockchain with CopyrightID
0xe9b3d0dc34a73a6a9dc4d5c11a8d4019dd6523e8c49e402f90ed906e9a5f5d21 and independently timestamped
in Bitcoin block 960403 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X2292404.
Recording identifiers
- ISRC
- FR50X2292404
- Title
- La Dame blanche, Act II: Cavatine. "Maintenant, observons… viens, gentille dame" (Georges)
- Artist
- François-Adrien Boieldieu
- CopyrightID (CopyrightChains transaction hash)
0xe9b3d0dc34a73a6a9dc4d5c11a8d4019dd6523e8c49e402f90ed906e9a5f5d21
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T13:04:34+00:00
- Bitcoin block
- 960403
- Canonical record hash
sha256:98bc9672fc893abbaf8d7fea4c959552eedc9bb46c1f182e72aedb2ed202baf3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X2292404
- Bitcoin block existence check
- https://blockstream.info/api/block/960403
Full record
Track page: La Dame blanche, Act II: Cavatine. "Maintenant, observons… viens, gentille dame" (Georges) · Machine-readable JSON-LD