ISRC QZNJV2440460
Verified recording
QZNJV2440460 is “Masterclass” by KERCHAK,
registered on the CopyrightChains blockchain with CopyrightID
0xbf6ec8d1d142f25296ac9069142e3243f5b5c20dd6d6477458e367b7311830c7 and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJV2440460.
Recording identifiers
- ISRC
- QZNJV2440460
- Title
- Masterclass
- Artist
- KERCHAK
- CopyrightID (CopyrightChains transaction hash)
0xbf6ec8d1d142f25296ac9069142e3243f5b5c20dd6d6477458e367b7311830c7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:d2d0c3c6a264a2bd9967ebb53bc9289395062c1671521fd8a6bf440ce6e143fe- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJV2440460
- Bitcoin block existence check
- https://blockstream.info/api/block/960138