ISRC FR9W12124692
Verified recording
FR9W12124692 is “Concerto in A Major, Op. 12 No. 1: IV. Allegro” by Jean-Baptiste Quentin,
registered on the CopyrightChains blockchain with CopyrightID
0xa41f4316774918a8db80bd1be98dceda9928c5390fdeb7a8403a19060532ec21 and independently timestamped
in Bitcoin block 960441 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9W12124692.
Recording identifiers
- ISRC
- FR9W12124692
- Title
- Concerto in A Major, Op. 12 No. 1: IV. Allegro
- Artist
- Jean-Baptiste Quentin
- CopyrightID (CopyrightChains transaction hash)
0xa41f4316774918a8db80bd1be98dceda9928c5390fdeb7a8403a19060532ec21
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T17:29:52+00:00
- Bitcoin block
- 960441
- Canonical record hash
sha256:0c2930c20597a4fe5ff1f6156eafe9f12e7e503adfad2d419dbce262d9211b54- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9W12124692
- Bitcoin block existence check
- https://blockstream.info/api/block/960441
Full record
Track page: Concerto in A Major, Op. 12 No. 1: IV. Allegro · Machine-readable JSON-LD