ISRC HKI199214302
Verified recording
HKI199214302 is “Piano Sonata No. 8 in C Minor, Op. 13, "Pathetique": II. Adagio cantabile” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0x8a336c4ee52cade43600e2a777968b19a63e8dc3d45d28f922e458be183dc4e7 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/HKI199214302.
Recording identifiers
- ISRC
- HKI199214302
- Title
- Piano Sonata No. 8 in C Minor, Op. 13, "Pathetique": II. Adagio cantabile
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0x8a336c4ee52cade43600e2a777968b19a63e8dc3d45d28f922e458be183dc4e7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:8335ecb5994edc26e4d01bac0f11396d9f9f06d9501acec276fa0deb47653e82- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199214302
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Piano Sonata No. 8 in C Minor, Op. 13, "Pathetique": II. Adagio cantabile · Machine-readable JSON-LD