ISRC CZA169500684
Verified recording
CZA169500684 is “Otázky” by Petr Skoumal,
registered on the CopyrightChains blockchain with CopyrightID
0xbdc58820b4c4d7f837ed9a6f7713afb1504e028b05e0aa576c85f60c714d08f4 and independently timestamped
in Bitcoin block 960264 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA169500684.
Recording identifiers
- ISRC
- CZA169500684
- Title
- Otázky
- Artist
- Petr Skoumal
- CopyrightID (CopyrightChains transaction hash)
0xbdc58820b4c4d7f837ed9a6f7713afb1504e028b05e0aa576c85f60c714d08f4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T14:36:16+00:00
- Bitcoin block
- 960264
- Canonical record hash
sha256:0ca7a704f7cadea8777ea22ccc3ae76033f6eca2b2e97604ca96d893c0ce078d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA169500684
- Bitcoin block existence check
- https://blockstream.info/api/block/960264