ISRC QZHN52278390
Verified recording
QZHN52278390 is “Us” by Higgo,
registered on the CopyrightChains blockchain with CopyrightID
0x494809b06136bf6c369722c9b8829cef8abc71c9ed6734f0e910b9a9f4f90022 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN52278390.
Recording identifiers
- ISRC
- QZHN52278390
- Title
- Us
- Artist
- Higgo
- CopyrightID (CopyrightChains transaction hash)
0x494809b06136bf6c369722c9b8829cef8abc71c9ed6734f0e910b9a9f4f90022
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:770345c672fcda827c877cbb337a76ec063045aaa361c602bdd1b5a53b7a3431- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN52278390
- Bitcoin block existence check
- https://blockstream.info/api/block/956302