ISRC QZES52291278
Verified recording
QZES52291278 is “Workin'” by NK4,
registered on the CopyrightChains blockchain with CopyrightID
0x10a5dc1e74ba21475fec39b2e2fb59b93654901b6dab0107de8f6d6ea8294186 and independently timestamped
in Bitcoin block 953528 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES52291278.
Recording identifiers
- ISRC
- QZES52291278
- Title
- Workin'
- Artist
- NK4
- CopyrightID (CopyrightChains transaction hash)
0x10a5dc1e74ba21475fec39b2e2fb59b93654901b6dab0107de8f6d6ea8294186
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T15:41:10+00:00
- Bitcoin block
- 953528
- Canonical record hash
sha256:683e4bcfb1036bb3a0e6fa3cfbf0d12d28125bb00e5390b1c1dbda623ef5ef98- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES52291278
- Bitcoin block existence check
- https://blockstream.info/api/block/953528