ISRC QZTB72320875
Verified recording
QZTB72320875 is “3 Words” by Knew J,
registered on the CopyrightChains blockchain with CopyrightID
0x557b75840fbb3b75807d357df8283853240caaa62479a70fe73e13e84a4b9795 and independently timestamped
in Bitcoin block 960410 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB72320875.
Recording identifiers
- ISRC
- QZTB72320875
- Title
- 3 Words
- Artist
- Knew J
- CopyrightID (CopyrightChains transaction hash)
0x557b75840fbb3b75807d357df8283853240caaa62479a70fe73e13e84a4b9795
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T13:50:38+00:00
- Bitcoin block
- 960410
- Canonical record hash
sha256:badd166e56293d70c2bf9fdf257ac529c627b5fbdc6616f211671ff4bce12dd0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB72320875
- Bitcoin block existence check
- https://blockstream.info/api/block/960410