ISRC USSM10013215
Verified recording
USSM10013215 is “Piano Trio in G Minor, Op. 8: IV. Finale. Allegretto” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0x812ae40708bcbb8b67e302ee30d9594233f1b4dd73aa5e0d4195be58e1ef5589 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/USSM10013215.
Recording identifiers
- ISRC
- USSM10013215
- Title
- Piano Trio in G Minor, Op. 8: IV. Finale. Allegretto
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0x812ae40708bcbb8b67e302ee30d9594233f1b4dd73aa5e0d4195be58e1ef5589
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:8848b1a9fe9357dedf4b5a04139e17b19f15f14a4420e5d0082eb30abd3de82a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM10013215
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Piano Trio in G Minor, Op. 8: IV. Finale. Allegretto · Machine-readable JSON-LD