ISRC USB8U2007637
Verified recording
USB8U2007637 is “Piano Concerto No. 2 in B flat Major, Op. 83: I. Allegro non troppo” by Johannes Brahms,
registered on the CopyrightChains blockchain with CopyrightID
0x93dd0d86e87c964023e55eb3c1442b49e5479497e0ba26845c3f21d3a5c5a3c4 and independently timestamped
in Bitcoin block 960459 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U2007637.
Recording identifiers
- ISRC
- USB8U2007637
- Title
- Piano Concerto No. 2 in B flat Major, Op. 83: I. Allegro non troppo
- Artist
- Johannes Brahms
- CopyrightID (CopyrightChains transaction hash)
0x93dd0d86e87c964023e55eb3c1442b49e5479497e0ba26845c3f21d3a5c5a3c4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T20:22:46+00:00
- Bitcoin block
- 960459
- Canonical record hash
sha256:93b70b47d9771d6e39a65e5c895bc56dab02f8f3f4b840476a3b78bd450c3c48- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U2007637
- Bitcoin block existence check
- https://blockstream.info/api/block/960459
Full record
Track page: Piano Concerto No. 2 in B flat Major, Op. 83: I. Allegro non troppo · Machine-readable JSON-LD