ISRC QZ5FN2151091
Verified recording
QZ5FN2151091 is “i.guess” by Zhook,
registered on the CopyrightChains blockchain with CopyrightID
0xf77f5b29be1590f024db473bd2d35787f549ccbec8502bc2d4ff56a37558ba11 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/QZ5FN2151091.
Recording identifiers
- ISRC
- QZ5FN2151091
- Title
- i.guess
- Artist
- Zhook
- CopyrightID (CopyrightChains transaction hash)
0xf77f5b29be1590f024db473bd2d35787f549ccbec8502bc2d4ff56a37558ba11
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T13:21:01+00:00
- Bitcoin block
- 960111
- Canonical record hash
sha256:fdec8c3ddf531c21f3bff93b4a9ba405bae369c675139d3932a191e99d203364- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ5FN2151091
- Bitcoin block existence check
- https://blockstream.info/api/block/960111