ISRC USYBL1900543
Verified recording
USYBL1900543 is “Killers” by NuKid,
registered on the CopyrightChains blockchain with CopyrightID
0x4a6b2acdc7b82b3132bd3d13542fb19b0f4ec73a7bceed6ff2fa14e799f47a79 and independently timestamped
in Bitcoin block 960418 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USYBL1900543.
Recording identifiers
- ISRC
- USYBL1900543
- Title
- Killers
- Artist
- NuKid
- CopyrightID (CopyrightChains transaction hash)
0x4a6b2acdc7b82b3132bd3d13542fb19b0f4ec73a7bceed6ff2fa14e799f47a79
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T15:20:15+00:00
- Bitcoin block
- 960418
- Canonical record hash
sha256:a87498665002f13441d20b74b62c7f72ea1d64e813878c46a7d9a8471cc08cd0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USYBL1900543
- Bitcoin block existence check
- https://blockstream.info/api/block/960418