ISRC QZS1Z1640885
Verified recording
QZS1Z1640885 is “I Know” by Sixfingerz,
registered on the CopyrightChains blockchain with CopyrightID
0xb0df64335b92833f11d2da714454ff21b86aa3ce914a05c198369baefa316751 and independently timestamped
in Bitcoin block 960485 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZS1Z1640885.
Recording identifiers
- ISRC
- QZS1Z1640885
- Title
- I Know
- Artist
- Sixfingerz
- CopyrightID (CopyrightChains transaction hash)
0xb0df64335b92833f11d2da714454ff21b86aa3ce914a05c198369baefa316751
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T00:10:46+00:00
- Bitcoin block
- 960485
- Canonical record hash
sha256:8b12b6d819da01962438ea02b877af783054182d524cc40f9e2b73080ec0fc51- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZS1Z1640885
- Bitcoin block existence check
- https://blockstream.info/api/block/960485