ISRC QZK6H2309302
Verified recording
QZK6H2309302 is “Cartier” by Cozko,
registered on the CopyrightChains blockchain with CopyrightID
0x2fb9aa83d8c9f5fe36906208c6bdcf5d671c1bb910249c1d4361e581c08dfb4b and independently timestamped
in Bitcoin block 960111 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6H2309302.
Recording identifiers
- ISRC
- QZK6H2309302
- Title
- Cartier
- Artist
- Cozko
- CopyrightID (CopyrightChains transaction hash)
0x2fb9aa83d8c9f5fe36906208c6bdcf5d671c1bb910249c1d4361e581c08dfb4b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T13:21:01+00:00
- Bitcoin block
- 960111
- Canonical record hash
sha256:1968e13cfd7b3d033a1dfa1ed146f17ecd892c30855f7615379022e5974a330e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6H2309302
- Bitcoin block existence check
- https://blockstream.info/api/block/960111