ISRC CA6D21800189
Verified recording
CA6D21800189 is “Harpoon” by Knife Party,
registered on the CopyrightChains blockchain with CopyrightID
0x7bd2ab8a50cfb156da99a0db8d202dba3e28f64fa3479ffbac37bb8732e4be88 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/CA6D21800189.
Recording identifiers
- ISRC
- CA6D21800189
- Title
- Harpoon
- Artist
- Knife Party
- CopyrightID (CopyrightChains transaction hash)
0x7bd2ab8a50cfb156da99a0db8d202dba3e28f64fa3479ffbac37bb8732e4be88
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:f6e48559cb265dfdaf3be3b336dba9f4723cd76932df0e97dde9c872b605325e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA6D21800189
- Bitcoin block existence check
- https://blockstream.info/api/block/956304