ISRC USLZJ1413279
Verified recording
USLZJ1413279 is “Technician” by Defunk,
registered on the CopyrightChains blockchain with CopyrightID
0x9ccfe23f70bb934dcf5065c23186a9df4d3ae1954df8af9fddc14c8cbe223eb5 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLZJ1413279.
Recording identifiers
- ISRC
- USLZJ1413279
- Title
- Technician
- Artist
- Defunk
- CopyrightID (CopyrightChains transaction hash)
0x9ccfe23f70bb934dcf5065c23186a9df4d3ae1954df8af9fddc14c8cbe223eb5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:9fe66b9fde1dcfd0390b9871e68ca07d565cb8531bbf0b7f3991dd7345ae1bde- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLZJ1413279
- Bitcoin block existence check
- https://blockstream.info/api/block/957118