ISRC USBC10300274
Verified recording
USBC10300274 is “Piano Sonata No. 3 in F Minor, Op. 5: V. Finale. Allegro moderato ma rubato” by Johannes Brahms,
registered on the CopyrightChains blockchain with CopyrightID
0x1070cd97950516ad849e73074343b591409f58c8c472058e412494d449fbd6d6 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/USBC10300274.
Recording identifiers
- ISRC
- USBC10300274
- Title
- Piano Sonata No. 3 in F Minor, Op. 5: V. Finale. Allegro moderato ma rubato
- Artist
- Johannes Brahms
- CopyrightID (CopyrightChains transaction hash)
0x1070cd97950516ad849e73074343b591409f58c8c472058e412494d449fbd6d6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:2b863c6e4222a7fd899019e142d5a9add829e7e1ba72729b660dde8c643c9f6d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC10300274
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Piano Sonata No. 3 in F Minor, Op. 5: V. Finale. Allegro moderato ma rubato · Machine-readable JSON-LD