ISRC CZA231000007
Verified recording
CZA231000007 is “Plynutí času” by Karel Svoboda,
registered on the CopyrightChains blockchain with CopyrightID
0x342a2be5a7ed557f9d95b76cda79c9c0d187ceba09f74dd7c9139283fa08bfa2 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/CZA231000007.
Recording identifiers
- ISRC
- CZA231000007
- Title
- Plynutí času
- Artist
- Karel Svoboda
- CopyrightID (CopyrightChains transaction hash)
0x342a2be5a7ed557f9d95b76cda79c9c0d187ceba09f74dd7c9139283fa08bfa2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:c21c3419b80e9ee00e5b511ba6d100093d9c9ad9d0ec961dc1adce805cbf964b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA231000007
- Bitcoin block existence check
- https://blockstream.info/api/block/957118