ISRC CZUM72400186
Verified recording
CZUM72400186 is “Nikdy Back” by Freez247,
registered on the CopyrightChains blockchain with CopyrightID
0x1599d0fec0e4e0e62fe1ccecb64418277d6d6bd2a7eaa5745346816e90fc538c and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZUM72400186.
Recording identifiers
- ISRC
- CZUM72400186
- Title
- Nikdy Back
- Artist
- Freez247
- CopyrightID (CopyrightChains transaction hash)
0x1599d0fec0e4e0e62fe1ccecb64418277d6d6bd2a7eaa5745346816e90fc538c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:860cf87324f0e57c88a53e56c4599addf58d53d5de3f55a4f86edc4e33c4c204- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZUM72400186
- Bitcoin block existence check
- https://blockstream.info/api/block/956302