ISRC FRUM72300637
Verified recording
FRUM72300637 is “Cello Sonata in G Minor, Op. 65: II. Scherzo. Allegro con brio” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0x296850f0a3be376c5b520b2f9dbdcf9b10e746d5e65a4978660d6b03b08bc460 and independently timestamped
in Bitcoin block 960284 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRUM72300637.
Recording identifiers
- ISRC
- FRUM72300637
- Title
- Cello Sonata in G Minor, Op. 65: II. Scherzo. Allegro con brio
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0x296850f0a3be376c5b520b2f9dbdcf9b10e746d5e65a4978660d6b03b08bc460
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T17:23:26+00:00
- Bitcoin block
- 960284
- Canonical record hash
sha256:b1b9ca3bed75de0d41b38ef029278a56e83dfd13d977c2c15a7b9a59605b1b23- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRUM72300637
- Bitcoin block existence check
- https://blockstream.info/api/block/960284
Full record
Track page: Cello Sonata in G Minor, Op. 65: II. Scherzo. Allegro con brio · Machine-readable JSON-LD