ISRC QZHZ62244759
Verified recording
QZHZ62244759 is “NU HARD” by Los Dutis,
registered on the CopyrightChains blockchain with CopyrightID
0x565a6889faa9eb1d0ad15fe4c8aebd5759dfedb01c6e03e7fdec3faf5a0cf3a9 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHZ62244759.
Recording identifiers
- ISRC
- QZHZ62244759
- Title
- NU HARD
- Artist
- Los Dutis
- CopyrightID (CopyrightChains transaction hash)
0x565a6889faa9eb1d0ad15fe4c8aebd5759dfedb01c6e03e7fdec3faf5a0cf3a9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:261416219729af730a52544022feefd64da11393add0b13d64819fded1e251a1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHZ62244759
- Bitcoin block existence check
- https://blockstream.info/api/block/956304