ISRC CZA168000094
Verified recording
CZA168000094 is “Hádej, matyldo” by Karel Hála,
registered on the CopyrightChains blockchain with CopyrightID
0x44ce7ffdefedb4f4dc96e70238b16de4ff7611125edcbdd8e99f2e0391f2bb19 and independently timestamped
in Bitcoin block 960099 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA168000094.
Recording identifiers
- ISRC
- CZA168000094
- Title
- Hádej, matyldo
- Artist
- Karel Hála
- CopyrightID (CopyrightChains transaction hash)
0x44ce7ffdefedb4f4dc96e70238b16de4ff7611125edcbdd8e99f2e0391f2bb19
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T11:30:20+00:00
- Bitcoin block
- 960099
- Canonical record hash
sha256:4b69da57a6354d840053bb035de907d8d61073194ef5036728a02a712849fba1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA168000094
- Bitcoin block existence check
- https://blockstream.info/api/block/960099