ISRC HKI199506004
Verified recording
HKI199506004 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
0xc93c8176dfef7320789216b9079e954eb5435b989feb2080dcbbd249daa6585b and independently timestamped
in Bitcoin block 960473 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199506004.
Recording identifiers
- ISRC
- HKI199506004
- Title
- Piano Sonata No. 8 in C Minor, Op. 13, "Pathetique": II. Adagio cantabile
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0xc93c8176dfef7320789216b9079e954eb5435b989feb2080dcbbd249daa6585b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T22:27:44+00:00
- Bitcoin block
- 960473
- Canonical record hash
sha256:453371ee4af8c91b909dd2a9d4644a7a80cdf322b48a21e92a4e760bb7c59734- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199506004
- Bitcoin block existence check
- https://blockstream.info/api/block/960473
Full record
Track page: Piano Sonata No. 8 in C Minor, Op. 13, "Pathetique": II. Adagio cantabile · Machine-readable JSON-LD