ISRC CZA167200701
Verified recording
CZA167200701 is “Dítě Léta” by Karel Hála,
registered on the CopyrightChains blockchain with CopyrightID
0xec832f1c9d22d6b78e8b6f7c2610b3baef6493316d40281b701930b85cbb3299 and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA167200701.
Recording identifiers
- ISRC
- CZA167200701
- Title
- Dítě Léta
- Artist
- Karel Hála
- CopyrightID (CopyrightChains transaction hash)
0xec832f1c9d22d6b78e8b6f7c2610b3baef6493316d40281b701930b85cbb3299
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:c142b6236281c67729ec446f6492263d7c34ec655450a8ab4f0b5d643f26a118- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA167200701
- Bitcoin block existence check
- https://blockstream.info/api/block/957120