ISRC FRUM72300635
Verified recording
FRUM72300635 is “Piano Trio in G Minor, Op. 8: IV. Finale. Allegretto” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0xaef23dff3c57ce28b722d67933429c4cd1b47601c84edee4512055285478976a and independently timestamped
in Bitcoin block 957073 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRUM72300635.
Recording identifiers
- ISRC
- FRUM72300635
- Title
- Piano Trio in G Minor, Op. 8: IV. Finale. Allegretto
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0xaef23dff3c57ce28b722d67933429c4cd1b47601c84edee4512055285478976a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T18:39:05+00:00
- Bitcoin block
- 957073
- Canonical record hash
sha256:8431cbd6a00a6866be4ed65af5e2fa865b754732ffe32924318a6ae821bdc6fc- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRUM72300635
- Bitcoin block existence check
- https://blockstream.info/api/block/957073
Full record
Track page: Piano Trio in G Minor, Op. 8: IV. Finale. Allegretto · Machine-readable JSON-LD