ISRC CZUM72301375
Verified recording
CZUM72301375 is “Ticho” by Karlo,
registered on the CopyrightChains blockchain with CopyrightID
0x99695121b78dd5a2ef1d5e69e659ba1222a378aa4c2574c9b0d14e25b710a2a7 and independently timestamped
in Bitcoin block 956312 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZUM72301375.
Recording identifiers
- ISRC
- CZUM72301375
- Title
- Ticho
- Artist
- Karlo
- CopyrightID (CopyrightChains transaction hash)
0x99695121b78dd5a2ef1d5e69e659ba1222a378aa4c2574c9b0d14e25b710a2a7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T05:09:12+00:00
- Bitcoin block
- 956312
- Canonical record hash
sha256:b8d54fc187ef5e44506ff9ec4d033c5bb61b0c6d42705337a8432e56e3789f70- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZUM72301375
- Bitcoin block existence check
- https://blockstream.info/api/block/956312