ISRC CZUM72300163
Verified recording
CZUM72300163 is “Protijed” by Fill,
registered on the CopyrightChains blockchain with CopyrightID
0x231cb501c1d0b6a2f8267bb1a6d468ef7177fc75974a04898c27e5e8f68cebd1 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZUM72300163.
Recording identifiers
- ISRC
- CZUM72300163
- Title
- Protijed
- Artist
- Fill
- CopyrightID (CopyrightChains transaction hash)
0x231cb501c1d0b6a2f8267bb1a6d468ef7177fc75974a04898c27e5e8f68cebd1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:b8b1f4d2200c5ed54149caa843eab17ad387770501475c38a5d1b93076c5b0f2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZUM72300163
- Bitcoin block existence check
- https://blockstream.info/api/block/956304