ISRC HKI192306802
Verified recording
HKI192306802 is “Cello Sonata No. 3 in A Major, Op. 69: II. Scherzo. Allegro molto” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0xe1ce4f4a11b66a2d303ddf23232251028179a6069929f8a9cf504526ade64f7d and independently timestamped
in Bitcoin block 957145 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI192306802.
Recording identifiers
- ISRC
- HKI192306802
- Title
- Cello Sonata No. 3 in A Major, Op. 69: II. Scherzo. Allegro molto
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0xe1ce4f4a11b66a2d303ddf23232251028179a6069929f8a9cf504526ade64f7d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T08:56:20+00:00
- Bitcoin block
- 957145
- Canonical record hash
sha256:44547cb96702695bf1fc63d2c1a4ef2881bbabe37404edbc8b39b9736c170a0c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI192306802
- Bitcoin block existence check
- https://blockstream.info/api/block/957145
Full record
Track page: Cello Sonata No. 3 in A Major, Op. 69: II. Scherzo. Allegro molto · Machine-readable JSON-LD