ISRC CZA161103328
Verified recording
CZA161103328 is “Na Políčku V Jetelíčku” by Josef Dvořák,
registered on the CopyrightChains blockchain with CopyrightID
0xe280f579c84e4abe66724bc93772ba5c3e7d34c4c15e2d4a2f4b440bcb55643a and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA161103328.
Recording identifiers
- ISRC
- CZA161103328
- Title
- Na Políčku V Jetelíčku
- Artist
- Josef Dvořák
- CopyrightID (CopyrightChains transaction hash)
0xe280f579c84e4abe66724bc93772ba5c3e7d34c4c15e2d4a2f4b440bcb55643a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:e9b66e8bf68f4f579ff09fdf5992b6879ec14c6e050663939a10ed296c504fdf- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA161103328
- Bitcoin block existence check
- https://blockstream.info/api/block/953513
Full record
Track page: Na Políčku V Jetelíčku · Machine-readable JSON-LD