ISRC CZA168200541
Verified recording
CZA168200541 is “Lady” by Petr Spálený,
registered on the CopyrightChains blockchain with CopyrightID
0x6acebf4cebd4a5ed376f0972848018217b8ffb7752d61a51fed110a64f6e2800 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA168200541.
Recording identifiers
- ISRC
- CZA168200541
- Title
- Lady
- Artist
- Petr Spálený
- CopyrightID (CopyrightChains transaction hash)
0x6acebf4cebd4a5ed376f0972848018217b8ffb7752d61a51fed110a64f6e2800
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:573b124f373b7ad32e3bc2433357247b41596bfc414e7bc1898fb66e0f17d859- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA168200541
- Bitcoin block existence check
- https://blockstream.info/api/block/956302