ISRC CZA161540464
Verified recording
CZA161540464 is “Obludárium” by Bolek Polivka,
registered on the CopyrightChains blockchain with CopyrightID
0x27a59a6124aed66cdf00b52642ba41dafc62887711f28197cbe73ef8839edcd8 and independently timestamped
in Bitcoin block 960105 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA161540464.
Recording identifiers
- ISRC
- CZA161540464
- Title
- Obludárium
- Artist
- Bolek Polivka
- CopyrightID (CopyrightChains transaction hash)
0x27a59a6124aed66cdf00b52642ba41dafc62887711f28197cbe73ef8839edcd8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T12:35:17+00:00
- Bitcoin block
- 960105
- Canonical record hash
sha256:f62efadb8f757940df6cc6698576aaa97ceba11a802ee2607a443368285c83ff- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA161540464
- Bitcoin block existence check
- https://blockstream.info/api/block/960105