ISRC HKI192331213
Verified recording
HKI192331213 is “Piano Concerto No. 1 in D Minor, Op. 61: III. Rondo. Vivace” by Friedrich Kalkbrenner,
registered on the CopyrightChains blockchain with CopyrightID
0x0c5045b6d80293e4fb2c2cef871b3e4968531b1a890fb64e5e84c2da6df0c42a and independently timestamped
in Bitcoin block 960160 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI192331213.
Recording identifiers
- ISRC
- HKI192331213
- Title
- Piano Concerto No. 1 in D Minor, Op. 61: III. Rondo. Vivace
- Artist
- Friedrich Kalkbrenner
- CopyrightID (CopyrightChains transaction hash)
0x0c5045b6d80293e4fb2c2cef871b3e4968531b1a890fb64e5e84c2da6df0c42a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T22:48:59+00:00
- Bitcoin block
- 960160
- Canonical record hash
sha256:bde08b0891607d621b100df7b6a830dfa8249e6bfe1d51362355bffaea953a40- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI192331213
- Bitcoin block existence check
- https://blockstream.info/api/block/960160
Full record
Track page: Piano Concerto No. 1 in D Minor, Op. 61: III. Rondo. Vivace · Machine-readable JSON-LD