ISRC FRUM72300639
Verified recording
FRUM72300639 is “Cello Sonata in G Minor, Op. 65: IV. Finale. Allegro” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0x1f544d83041d61f56b02c3eb9069c5ec7a03d09ef15ad5bb3a05fcf5920af04c 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/FRUM72300639.
Recording identifiers
- ISRC
- FRUM72300639
- Title
- Cello Sonata in G Minor, Op. 65: IV. Finale. Allegro
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0x1f544d83041d61f56b02c3eb9069c5ec7a03d09ef15ad5bb3a05fcf5920af04c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:540a7a4dc155f665f7f63480d7d64ed140eaed2a890d6a95657ab9d81feaa017- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRUM72300639
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Cello Sonata in G Minor, Op. 65: IV. Finale. Allegro · Machine-readable JSON-LD