ISRC USB8U2500350
Verified recording
USB8U2500350 is “Piano Concerto No. 5 in e Flat Major, Op. 73 Emperor III. Rondo Allegro” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0x34be7211f6f85c5cedfa5c6aebabfed75170dc8d4492f22a6b67c5b66e87b08e and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U2500350.
Recording identifiers
- ISRC
- USB8U2500350
- Title
- Piano Concerto No. 5 in e Flat Major, Op. 73 Emperor III. Rondo Allegro
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0x34be7211f6f85c5cedfa5c6aebabfed75170dc8d4492f22a6b67c5b66e87b08e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:c3364fe1ad9650b357412cd1cc2d7522e7f82b8c2662382a232160a7ac3e4849- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U2500350
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Piano Concerto No. 5 in e Flat Major, Op. 73 Emperor III. Rondo Allegro · Machine-readable JSON-LD