ISRC CZA161441225
Verified recording
CZA161441225 is “Mach a Šebestová / My jsme žáci 3. B” by Petr Narozny,
registered on the CopyrightChains blockchain with CopyrightID
0xc151f63ba030a2efb15651663675eaf58475d2e40f0274a51977c010fcd27d62 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA161441225.
Recording identifiers
- ISRC
- CZA161441225
- Title
- Mach a Šebestová / My jsme žáci 3. B
- Artist
- Petr Narozny
- CopyrightID (CopyrightChains transaction hash)
0xc151f63ba030a2efb15651663675eaf58475d2e40f0274a51977c010fcd27d62
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:18874cea9d675c08853ff949e78f6e8af9b7ce90f49ff22a55fc51379ec93c86- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA161441225
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: Mach a Šebestová / My jsme žáci 3. B · Machine-readable JSON-LD