ISRC CZA231400232
Verified recording
CZA231400232 is “Tři strážníci - feat. Ondřej Brzobohatý & Ondřej Macháček” by Ondřej Ruml,
registered on the CopyrightChains blockchain with CopyrightID
0x39ae7cee043f197d3149e6f21b806d0d152a0bd09e17c4c6ba9c4e73c2fbca99 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA231400232.
Recording identifiers
- ISRC
- CZA231400232
- Title
- Tři strážníci - feat. Ondřej Brzobohatý & Ondřej Macháček
- Artist
- Ondřej Ruml
- CopyrightID (CopyrightChains transaction hash)
0x39ae7cee043f197d3149e6f21b806d0d152a0bd09e17c4c6ba9c4e73c2fbca99
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:8f207a74b0db697f681ab35cc8780557027a292adcbb4e976abb1c5fd271e167- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA231400232
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Tři strážníci - feat. Ondřej Brzobohatý & Ondřej Macháček · Machine-readable JSON-LD