ISRC FR9W12214675
Verified recording
FR9W12214675 is “3 Esquisses, Op.7: II. Nocturne” by Louis Aubert,
registered on the CopyrightChains blockchain with CopyrightID
0x26cdc83fff389e7df4773a4e0771a512ad782d4f1208c7d588a862b07181b476 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/FR9W12214675.
Recording identifiers
- ISRC
- FR9W12214675
- Title
- 3 Esquisses, Op.7: II. Nocturne
- Artist
- Louis Aubert
- CopyrightID (CopyrightChains transaction hash)
0x26cdc83fff389e7df4773a4e0771a512ad782d4f1208c7d588a862b07181b476
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:2d4bf1ea6f5ee6262c9054aeee5d2406a700bace93665852819f64d7557fe309- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9W12214675
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: 3 Esquisses, Op.7: II. Nocturne · Machine-readable JSON-LD