ISRC QT3F42422418
Verified recording
QT3F42422418 is “Circles” by Janek Gwizdala,
registered on the CopyrightChains blockchain with CopyrightID
0xde07ada985251e0ad1b73f9981502630e1e8bcf06eba738adae3e65fd5c336d7 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/QT3F42422418.
Recording identifiers
- ISRC
- QT3F42422418
- Title
- Circles
- Artist
- Janek Gwizdala
- CopyrightID (CopyrightChains transaction hash)
0xde07ada985251e0ad1b73f9981502630e1e8bcf06eba738adae3e65fd5c336d7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:05b98456efa5b322f09a386f183f4e668c34f8864bacbcfccd7063fed587cda4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QT3F42422418
- Bitcoin block existence check
- https://blockstream.info/api/block/956304