ISRC TWW531910005
Verified recording
TWW531910005 is “KILL ONCE KILL TWICE” by MCKY,
registered on the CopyrightChains blockchain with CopyrightID
0x37acb94e69043a7b541e429de07c378632b29108818dcb97edac8bbdb6a4d0e1 and independently timestamped
in Bitcoin block 960455 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWW531910005.
Recording identifiers
- ISRC
- TWW531910005
- Title
- KILL ONCE KILL TWICE
- Artist
- MCKY
- CopyrightID (CopyrightChains transaction hash)
0x37acb94e69043a7b541e429de07c378632b29108818dcb97edac8bbdb6a4d0e1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T19:53:13+00:00
- Bitcoin block
- 960455
- Canonical record hash
sha256:abfb13783218bc230010d047a7c0a46383b768aa38fe18848c0d236bf7b3ca85- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWW531910005
- Bitcoin block existence check
- https://blockstream.info/api/block/960455