ISRC HKI192111402
Verified recording
HKI192111402 is “Piano Sonata No. 30 in E Major, Op. 109: II. Prestissimo” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0x46a93d6e9f850d0ce62f6a205e40e083dff2ebff578c0367478d739f8f39fbf8 and independently timestamped
in Bitcoin block 960229 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI192111402.
Recording identifiers
- ISRC
- HKI192111402
- Title
- Piano Sonata No. 30 in E Major, Op. 109: II. Prestissimo
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0x46a93d6e9f850d0ce62f6a205e40e083dff2ebff578c0367478d739f8f39fbf8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T08:30:10+00:00
- Bitcoin block
- 960229
- Canonical record hash
sha256:3cab25ecbfa7c36b6822abe6f7d440b3d08d8039f0708d3d71d4c7748742dc17- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI192111402
- Bitcoin block existence check
- https://blockstream.info/api/block/960229
Full record
Track page: Piano Sonata No. 30 in E Major, Op. 109: II. Prestissimo · Machine-readable JSON-LD