ISRC CZA161702052
Verified recording
CZA161702052 is “6 Trio Sonatas, ZWV 181, No. 4 in G Minor: I. Andante” by Jan Dismas Zelenka,
registered on the CopyrightChains blockchain with CopyrightID
0x8aef5b481120ce53544f1dc10343dcb9c3361eb78977e04f93c8930afbea6b53 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/CZA161702052.
Recording identifiers
- ISRC
- CZA161702052
- Title
- 6 Trio Sonatas, ZWV 181, No. 4 in G Minor: I. Andante
- Artist
- Jan Dismas Zelenka
- CopyrightID (CopyrightChains transaction hash)
0x8aef5b481120ce53544f1dc10343dcb9c3361eb78977e04f93c8930afbea6b53
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:f32a6ea5a10819f0cf8d6b14b82e4c04c761be6745ab91928dcf0d296ded6077- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA161702052
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: 6 Trio Sonatas, ZWV 181, No. 4 in G Minor: I. Andante · Machine-readable JSON-LD