ISRC CZA161003701
Verified recording
CZA161003701 is “Byl To Víc Než Přítel Můj” by Hana Zagorová,
registered on the CopyrightChains blockchain with CopyrightID
0x88880ead6fef3c0837a0476e40b9c1de1cb02dd25fa4337e3261496e38117d07 and independently timestamped
in Bitcoin block 960309 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA161003701.
Recording identifiers
- ISRC
- CZA161003701
- Title
- Byl To Víc Než Přítel Můj
- Artist
- Hana Zagorová
- CopyrightID (CopyrightChains transaction hash)
0x88880ead6fef3c0837a0476e40b9c1de1cb02dd25fa4337e3261496e38117d07
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T20:35:49+00:00
- Bitcoin block
- 960309
- Canonical record hash
sha256:2e794e20a456117c4b4422c4c2d39a9f5b88d6eb09ba05cfa6b4040f9b605914- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA161003701
- Bitcoin block existence check
- https://blockstream.info/api/block/960309
Full record
Track page: Byl To Víc Než Přítel Můj · Machine-readable JSON-LD