ISRC FRUM72300824
Verified recording
FRUM72300824 is “Nocturnes, Op. 15: No. 1 in F Major, Andante cantabile (Arr. for Cello and Piano by A. Franchomme)” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0xa90f99cdfb084d751881370758490428e53048b6f74a3f077413e3eb2e72f196 and independently timestamped
in Bitcoin block 960095 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRUM72300824.
Recording identifiers
- ISRC
- FRUM72300824
- Title
- Nocturnes, Op. 15: No. 1 in F Major, Andante cantabile (Arr. for Cello and Piano by A. Franchomme)
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0xa90f99cdfb084d751881370758490428e53048b6f74a3f077413e3eb2e72f196
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T11:07:37+00:00
- Bitcoin block
- 960095
- Canonical record hash
sha256:fdab03d35e34c08bc576207adfa5707bed98a968fe9b1faded5c50e89d3a1f13- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRUM72300824
- Bitcoin block existence check
- https://blockstream.info/api/block/960095
Full record
Track page: Nocturnes, Op. 15: No. 1 in F Major, Andante cantabile (Arr. for Cello and Piano by A. Franchomme) · Machine-readable JSON-LD