ISRC HKI199612308
Verified recording
HKI199612308 is “Cello Concerto in D Major, Badley D1: II. Andante ma non molto” by Leopold Hofmann,
registered on the CopyrightChains blockchain with CopyrightID
0x74613e0ceaf11198b5be65480d214de588286102f0a20b60318236554cbbdaf8 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199612308.
Recording identifiers
- ISRC
- HKI199612308
- Title
- Cello Concerto in D Major, Badley D1: II. Andante ma non molto
- Artist
- Leopold Hofmann
- CopyrightID (CopyrightChains transaction hash)
0x74613e0ceaf11198b5be65480d214de588286102f0a20b60318236554cbbdaf8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:59111ec679b617e5876c6a2e62d2282b1fd3543e8fc06660399cbb71e646677a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199612308
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Cello Concerto in D Major, Badley D1: II. Andante ma non molto · Machine-readable JSON-LD