ISRC CZA161702050
Verified recording
CZA161702050 is “6 Trio Sonatas, ZWV 181, No. 3 in B-Flat Major: IV. Tempo giusto - Allegro” by Jan Dismas Zelenka,
registered on the CopyrightChains blockchain with CopyrightID
0xe3c2087187d586b343d3ff55446437a607bbc793cf11ff76599b19233ece8152 and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA161702050.
Recording identifiers
- ISRC
- CZA161702050
- Title
- 6 Trio Sonatas, ZWV 181, No. 3 in B-Flat Major: IV. Tempo giusto - Allegro
- Artist
- Jan Dismas Zelenka
- CopyrightID (CopyrightChains transaction hash)
0xe3c2087187d586b343d3ff55446437a607bbc793cf11ff76599b19233ece8152
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:7051d8432ebc61b443626bb17849e754d350aa4b62ec73595485125af363bcaf- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA161702050
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: 6 Trio Sonatas, ZWV 181, No. 3 in B-Flat Major: IV. Tempo giusto - Allegro · Machine-readable JSON-LD