ISRC QZHN31983012
Verified recording
QZHN31983012 is “Kofffing” by Pvchx,
registered on the CopyrightChains blockchain with CopyrightID
0x31fdba177a29110b28bd687a9f06a3e225e37774d71a00579877665d0364b018 and independently timestamped
in Bitcoin block 960264 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN31983012.
Recording identifiers
- ISRC
- QZHN31983012
- Title
- Kofffing
- Artist
- Pvchx
- CopyrightID (CopyrightChains transaction hash)
0x31fdba177a29110b28bd687a9f06a3e225e37774d71a00579877665d0364b018
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T14:36:16+00:00
- Bitcoin block
- 960264
- Canonical record hash
sha256:98cd5769ad4656d29270e80f10067007aeaca8ce48378801947da7dce4fc4e93- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN31983012
- Bitcoin block existence check
- https://blockstream.info/api/block/960264