ISRC FR10S1734185
Verified recording
FR10S1734185 is “Les noces de Figaro, K. 492: No. 4, 1, Air de Barbarina” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x9112215ceb2abad055a48cbcca50004daf8eee9e6c825706144da4e8080169d0 and independently timestamped
in Bitcoin block 960264 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR10S1734185.
Recording identifiers
- ISRC
- FR10S1734185
- Title
- Les noces de Figaro, K. 492: No. 4, 1, Air de Barbarina
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x9112215ceb2abad055a48cbcca50004daf8eee9e6c825706144da4e8080169d0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T14:36:16+00:00
- Bitcoin block
- 960264
- Canonical record hash
sha256:4d5f2669bd6f5520d6519a1eac93ca36cc99ed12e593d3a2d8c865ce194144ae- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR10S1734185
- Bitcoin block existence check
- https://blockstream.info/api/block/960264
Full record
Track page: Les noces de Figaro, K. 492: No. 4, 1, Air de Barbarina · Machine-readable JSON-LD