ISRC QZ22S1800033
Verified recording
QZ22S1800033 is “4X4” by HARDY,
registered on the CopyrightChains blockchain with CopyrightID
0x2f7b6d4ef239536484a7ed5b7ac776de42a43f8c8fdb64626e4593d2498b7d55 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ22S1800033.
Recording identifiers
- ISRC
- QZ22S1800033
- Title
- 4X4
- Artist
- HARDY
- CopyrightID (CopyrightChains transaction hash)
0x2f7b6d4ef239536484a7ed5b7ac776de42a43f8c8fdb64626e4593d2498b7d55
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:31353131776a252de6fcf28ae95c50390d3bff39eada19f507c27f42ef4ac37d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ22S1800033
- Bitcoin block existence check
- https://blockstream.info/api/block/957118