ISRC USA371080693
Verified recording
USA371080693 is “Knock Knock” by The Humane Society,
registered on the CopyrightChains blockchain with CopyrightID
0x27ccc129d8cf4458f641dc3af05b575c07527d328933408a69496ba9ba40a086 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/USA371080693.
Recording identifiers
- ISRC
- USA371080693
- Title
- Knock Knock
- Artist
- The Humane Society
- CopyrightID (CopyrightChains transaction hash)
0x27ccc129d8cf4458f641dc3af05b575c07527d328933408a69496ba9ba40a086
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:0364f25780a98d425554519c283e1c397154f71ae742a85f1d47f78f33a6779a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA371080693
- Bitcoin block existence check
- https://blockstream.info/api/block/956304