ISRC CZA161540431
Verified recording
CZA161540431 is “Motiv Holiče I.” by Karel Svoboda,
registered on the CopyrightChains blockchain with CopyrightID
0xb234e41bbcb1599ac22de2ff3bffec3ab034c2761199db01289e734902c26aa8 and independently timestamped
in Bitcoin block 960327 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA161540431.
Recording identifiers
- ISRC
- CZA161540431
- Title
- Motiv Holiče I.
- Artist
- Karel Svoboda
- CopyrightID (CopyrightChains transaction hash)
0xb234e41bbcb1599ac22de2ff3bffec3ab034c2761199db01289e734902c26aa8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T00:26:26+00:00
- Bitcoin block
- 960327
- Canonical record hash
sha256:d3dfc6a9b4b3d0d6acc51948cad12e3dfbfe902b5b7af4647832f278a15874d2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA161540431
- Bitcoin block existence check
- https://blockstream.info/api/block/960327