ISRC CZA165900053
Verified recording
CZA165900053 is “Pochod Sportovců” by Jiří Vašíček,
registered on the CopyrightChains blockchain with CopyrightID
0x4dcda893c995909050b29f81a54ff4e52204ed90e023f79acb38e7f9b9ff614e and independently timestamped
in Bitcoin block 960360 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA165900053.
Recording identifiers
- ISRC
- CZA165900053
- Title
- Pochod Sportovců
- Artist
- Jiří Vašíček
- CopyrightID (CopyrightChains transaction hash)
0x4dcda893c995909050b29f81a54ff4e52204ed90e023f79acb38e7f9b9ff614e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T06:42:11+00:00
- Bitcoin block
- 960360
- Canonical record hash
sha256:095e19554ae264c172c4ca84b4067fab8e9099f88f3b543e664d96b4bc41a63b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA165900053
- Bitcoin block existence check
- https://blockstream.info/api/block/960360