ISRC CZA161702048
Verified recording
CZA161702048 is “6 Trio Sonatas, ZWV 181, No. 3 in B-Flat Major: II. Allegro” by Jan Dismas Zelenka,
registered on the CopyrightChains blockchain with CopyrightID
0xaf2e13ba5540b0c1fd55e975b0f20caadf607c3d31aa07aff1c1a914a742b8e4 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/CZA161702048.
Recording identifiers
- ISRC
- CZA161702048
- Title
- 6 Trio Sonatas, ZWV 181, No. 3 in B-Flat Major: II. Allegro
- Artist
- Jan Dismas Zelenka
- CopyrightID (CopyrightChains transaction hash)
0xaf2e13ba5540b0c1fd55e975b0f20caadf607c3d31aa07aff1c1a914a742b8e4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:901b26c206010666ef37b6c09806aebe10719aa8b2584aba3a8c9c61e649eb8a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA161702048
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: 6 Trio Sonatas, ZWV 181, No. 3 in B-Flat Major: II. Allegro · Machine-readable JSON-LD