ISRC USBC15200281
Verified recording
USBC15200281 is “Sonata for Piano and Violin No. 6 in A Major Op. 30 No.1: II. Adagio molto espressivo” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0xe086a2bd00865b6fd46dfc037c3881f3cad786bbefe27c975227863e8dd2948e 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/USBC15200281.
Recording identifiers
- ISRC
- USBC15200281
- Title
- Sonata for Piano and Violin No. 6 in A Major Op. 30 No.1: II. Adagio molto espressivo
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0xe086a2bd00865b6fd46dfc037c3881f3cad786bbefe27c975227863e8dd2948e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:108adb3dc471284085b16547723d025a276c40cf3f168f030dd51287cb7baa5a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC15200281
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Sonata for Piano and Violin No. 6 in A Major Op. 30 No.1: II. Adagio molto espressivo · Machine-readable JSON-LD