ISRC QT3F42422424
Verified recording
QT3F42422424 is “Joshua” by Janek Gwizdala,
registered on the CopyrightChains blockchain with CopyrightID
0x1a2aee25bb1687641f28cd4182b83d1cc4bf951775b608cf218632a7f607b08a 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/QT3F42422424.
Recording identifiers
- ISRC
- QT3F42422424
- Title
- Joshua
- Artist
- Janek Gwizdala
- CopyrightID (CopyrightChains transaction hash)
0x1a2aee25bb1687641f28cd4182b83d1cc4bf951775b608cf218632a7f607b08a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:84bcb809dff042036df5d31182b1fee91f3422c894a8e7a864ca242e898cb794- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QT3F42422424
- Bitcoin block existence check
- https://blockstream.info/api/block/960138