ISRC USQ4E1804019
Verified recording
USQ4E1804019 is “Good Engineer” by Justin Hurwitz,
registered on the CopyrightChains blockchain with CopyrightID
0xea42647f399da6d4b9f70152dc1218fedb02ec0b9392c4b107134b3d91a81bdd and independently timestamped
in Bitcoin block 953515 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQ4E1804019.
Recording identifiers
- ISRC
- USQ4E1804019
- Title
- Good Engineer
- Artist
- Justin Hurwitz
- CopyrightID (CopyrightChains transaction hash)
0xea42647f399da6d4b9f70152dc1218fedb02ec0b9392c4b107134b3d91a81bdd
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:53:06+00:00
- Bitcoin block
- 953515
- Canonical record hash
sha256:e78fe3888c710e59a0e8d00e87408e372f14a4e97178409cb7efaecf6b8fc83a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQ4E1804019
- Bitcoin block existence check
- https://blockstream.info/api/block/953515