ISRC UK74K1400259
Verified recording
UK74K1400259 is “Killer Key” by Jansons,
registered on the CopyrightChains blockchain with CopyrightID
0xe5bf23acc5141f23571fc75d60fdb56e19bd9f98eca1f70b5c03bb9a28a49e4a 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/UK74K1400259.
Recording identifiers
- ISRC
- UK74K1400259
- Title
- Killer Key
- Artist
- Jansons
- CopyrightID (CopyrightChains transaction hash)
0xe5bf23acc5141f23571fc75d60fdb56e19bd9f98eca1f70b5c03bb9a28a49e4a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:9b008f7a4401dc2c0b6d1713749668bdf02157a6b86b4a077eba96064fecec51- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UK74K1400259
- Bitcoin block existence check
- https://blockstream.info/api/block/956304