ISRC FRUM72300636
Verified recording
FRUM72300636 is “Cello Sonata in G Minor, Op. 65: I. Allegro moderato” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0xee8702e7c9a02ef12b0591616521d5e0f0efc389e7b3213e0bcbdb6fd8c9ca8b and independently timestamped
in Bitcoin block 960207 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRUM72300636.
Recording identifiers
- ISRC
- FRUM72300636
- Title
- Cello Sonata in G Minor, Op. 65: I. Allegro moderato
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0xee8702e7c9a02ef12b0591616521d5e0f0efc389e7b3213e0bcbdb6fd8c9ca8b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T04:47:22+00:00
- Bitcoin block
- 960207
- Canonical record hash
sha256:6e6d014f4db714ae37abfb64c595b7a99a70e8b71edd49a58982b282fc8d0cbc- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRUM72300636
- Bitcoin block existence check
- https://blockstream.info/api/block/960207
Full record
Track page: Cello Sonata in G Minor, Op. 65: I. Allegro moderato · Machine-readable JSON-LD