ISRC USSM12003763
Verified recording
USSM12003763 is “Knife In My Heart (feat. darkpassengerxx) - Instrumental” by Kina,
registered on the CopyrightChains blockchain with CopyrightID
0xfc5c24f1fbe39188a7c06391ef81b98aeb4b53c3f2ffdd26c609ad600351d3d2 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/USSM12003763.
Recording identifiers
- ISRC
- USSM12003763
- Title
- Knife In My Heart (feat. darkpassengerxx) - Instrumental
- Artist
- Kina
- CopyrightID (CopyrightChains transaction hash)
0xfc5c24f1fbe39188a7c06391ef81b98aeb4b53c3f2ffdd26c609ad600351d3d2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:a8d3476d9f2132bc1e8c66ac78965e18a2f884665cd61d2c916f679e4e600e4e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM12003763
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Knife In My Heart (feat. darkpassengerxx) - Instrumental · Machine-readable JSON-LD