ISRC QZW9K2335920
Verified recording
QZW9K2335920 is “Hyperhard” by Los Dutis,
registered on the CopyrightChains blockchain with CopyrightID
0x9c618c4090a3e8f3197429f7698ec4739e2fb7af8ab8f6e7114f63c975144380 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/QZW9K2335920.
Recording identifiers
- ISRC
- QZW9K2335920
- Title
- Hyperhard
- Artist
- Los Dutis
- CopyrightID (CopyrightChains transaction hash)
0x9c618c4090a3e8f3197429f7698ec4739e2fb7af8ab8f6e7114f63c975144380
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:842051c0b8b21391b5d71c438c55d0f28c3e1b868e2cf9d9afef51f62b2e3660- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9K2335920
- Bitcoin block existence check
- https://blockstream.info/api/block/956302