ISRC CZA168100189
Verified recording
CZA168100189 is “Zeď” by Václav Neckář,
registered on the CopyrightChains blockchain with CopyrightID
0xfbef7bb092284871f2d7208e4d158246add1886cf3cf3a0e03c63f880fedb2d9 and independently timestamped
in Bitcoin block 956312 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA168100189.
Recording identifiers
- ISRC
- CZA168100189
- Title
- Zeď
- Artist
- Václav Neckář
- CopyrightID (CopyrightChains transaction hash)
0xfbef7bb092284871f2d7208e4d158246add1886cf3cf3a0e03c63f880fedb2d9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T05:09:12+00:00
- Bitcoin block
- 956312
- Canonical record hash
sha256:7af1ff8f9724c222a49ed8d0c638bf369c506f118cbe3d5d878dbe82b8e3b8fc- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA168100189
- Bitcoin block existence check
- https://blockstream.info/api/block/956312