ISRC QZHN62492834
Verified recording
QZHN62492834 is “Usain” by Larry League,
registered on the CopyrightChains blockchain with CopyrightID
0x0704893d9ef395e592ed243784d56289b6c7d08bd3e565ac7a13c2cde093b638 and independently timestamped
in Bitcoin block 960317 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN62492834.
Recording identifiers
- ISRC
- QZHN62492834
- Title
- Usain
- Artist
- Larry League
- CopyrightID (CopyrightChains transaction hash)
0x0704893d9ef395e592ed243784d56289b6c7d08bd3e565ac7a13c2cde093b638
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T21:35:24+00:00
- Bitcoin block
- 960317
- Canonical record hash
sha256:4299512262e1328808e88a274df7187d580386fe0eab27361facc62a77a7b987- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN62492834
- Bitcoin block existence check
- https://blockstream.info/api/block/960317