ISRC USBC14700230
Verified recording
USBC14700230 is “Sonata for Piano and Violin No. 1 in D Major, Op. 12 No. 1: Variation I” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0x689113b9ad1d9cd584ed3ea1faa26fb3bf67479b3389cc8a6c33e6d092bc7336 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/USBC14700230.
Recording identifiers
- ISRC
- USBC14700230
- Title
- Sonata for Piano and Violin No. 1 in D Major, Op. 12 No. 1: Variation I
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0x689113b9ad1d9cd584ed3ea1faa26fb3bf67479b3389cc8a6c33e6d092bc7336
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:10eadde854768e1107df3e3ea975e334bf5e475393d93bc5be694a0e56410250- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC14700230
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Sonata for Piano and Violin No. 1 in D Major, Op. 12 No. 1: Variation I · Machine-readable JSON-LD