ISRC CZA161101058
Verified recording
CZA161101058 is “Né, Pětku Né!” by Josef Melen,
registered on the CopyrightChains blockchain with CopyrightID
0x16633c232def7d70b5852ca0639ef4b71031a4a65a14364527ef4bbbfb4c1df7 and independently timestamped
in Bitcoin block 953515 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA161101058.
Recording identifiers
- ISRC
- CZA161101058
- Title
- Né, Pětku Né!
- Artist
- Josef Melen
- CopyrightID (CopyrightChains transaction hash)
0x16633c232def7d70b5852ca0639ef4b71031a4a65a14364527ef4bbbfb4c1df7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:53:06+00:00
- Bitcoin block
- 953515
- Canonical record hash
sha256:a097f217bd9781bbdb83fd50d98ac364d32e91c92959997a725bbadcb6ae9a24- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA161101058
- Bitcoin block existence check
- https://blockstream.info/api/block/953515