ISRC QZK6H2125197
Verified recording
QZK6H2125197 is “uBarbie” by Kanzu,
registered on the CopyrightChains blockchain with CopyrightID
0x99e3b531d13d8b5aea26e447d50f09c4962ea84fd28aadd81544edf6eec7c502 and independently timestamped
in Bitcoin block 960513 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6H2125197.
Recording identifiers
- ISRC
- QZK6H2125197
- Title
- uBarbie
- Artist
- Kanzu
- CopyrightID (CopyrightChains transaction hash)
0x99e3b531d13d8b5aea26e447d50f09c4962ea84fd28aadd81544edf6eec7c502
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T04:52:22+00:00
- Bitcoin block
- 960513
- Canonical record hash
sha256:5f960dc7c2b12bb5ca8a538e22a0c3fd9226b1be233e679bda53edf8146e0c9d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6H2125197
- Bitcoin block existence check
- https://blockstream.info/api/block/960513