ISRC USDY41905185
Verified recording
USDY41905185 is “Bad City” by K4,
registered on the CopyrightChains blockchain with CopyrightID
0x38db04f714844e319871e1a14ca5cb0fb03eae7bf1885f06511aefc1e5e03bfd and independently timestamped
in Bitcoin block 960410 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDY41905185.
Recording identifiers
- ISRC
- USDY41905185
- Title
- Bad City
- Artist
- K4
- CopyrightID (CopyrightChains transaction hash)
0x38db04f714844e319871e1a14ca5cb0fb03eae7bf1885f06511aefc1e5e03bfd
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T13:50:38+00:00
- Bitcoin block
- 960410
- Canonical record hash
sha256:923ba1201480c3fa484fc9a63d4d6226615c03c0582e6b6eea64d5149035cdca- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDY41905185
- Bitcoin block existence check
- https://blockstream.info/api/block/960410