ISRC CZD940800015
Verified recording
CZD940800015 is “Concerto for French Horn, Timpani and Strings in D-Sharp Major: III. Allegro” by František Xaver Pokorný,
registered on the CopyrightChains blockchain with CopyrightID
0x3677cd8a81407358c50d67072cf825c01ffb85ba63907788560c5e6607ded485 and independently timestamped
in Bitcoin block 960296 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZD940800015.
Recording identifiers
- ISRC
- CZD940800015
- Title
- Concerto for French Horn, Timpani and Strings in D-Sharp Major: III. Allegro
- Artist
- František Xaver Pokorný
- CopyrightID (CopyrightChains transaction hash)
0x3677cd8a81407358c50d67072cf825c01ffb85ba63907788560c5e6607ded485
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T19:11:09+00:00
- Bitcoin block
- 960296
- Canonical record hash
sha256:cea863844b15ac6b3dcf0b4dd26c6c33197c05ebc60726ebe6ee9460950ff648- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZD940800015
- Bitcoin block existence check
- https://blockstream.info/api/block/960296
Full record
Track page: Concerto for French Horn, Timpani and Strings in D-Sharp Major: III. Allegro · Machine-readable JSON-LD