ISRC HKI199214402
Verified recording
HKI199214402 is “Piano Sonata in E-flat Major, Woo 47, No. 1, "kurfürstensonaten": Ii. Andante” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0xc3e023724b07c86255b621a9c75c2ca1ac4fbbba792327d5d6bff89a31c8f31c 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/HKI199214402.
Recording identifiers
- ISRC
- HKI199214402
- Title
- Piano Sonata in E-flat Major, Woo 47, No. 1, "kurfürstensonaten": Ii. Andante
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0xc3e023724b07c86255b621a9c75c2ca1ac4fbbba792327d5d6bff89a31c8f31c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T20:22:46+00:00
- Bitcoin block
- 960459
- Canonical record hash
sha256:2425dffdf5a8ce93c22a1e50e7bd24777eec7877718f838d6cb2c9f5d42c655e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199214402
- Bitcoin block existence check
- https://blockstream.info/api/block/960459
Full record
Track page: Piano Sonata in E-flat Major, Woo 47, No. 1, "kurfürstensonaten": Ii. Andante · Machine-readable JSON-LD