ISRC QZP7F2375087
Verified recording
QZP7F2375087 is “Onus” by Lost Heroes,
registered on the CopyrightChains blockchain with CopyrightID
0x61c9bbd2689bae6ddc993881beb4a9979ebb6c4f001587a1703a9ed1eee57fba and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZP7F2375087.
Recording identifiers
- ISRC
- QZP7F2375087
- Title
- Onus
- Artist
- Lost Heroes
- CopyrightID (CopyrightChains transaction hash)
0x61c9bbd2689bae6ddc993881beb4a9979ebb6c4f001587a1703a9ed1eee57fba
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:2feba18163c2f30eba45fd16961669f9c5da2b0173f63657c70cc9f7f610b797- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZP7F2375087
- Bitcoin block existence check
- https://blockstream.info/api/block/957120