ISRC USQ4E1804030
Verified recording
USQ4E1804030 is “Squawk Box” by Justin Hurwitz,
registered on the CopyrightChains blockchain with CopyrightID
0x0b4e8b532128124dcfd390dc632672aeb9b315401f3fe7b0f8b97538f9eaa73e 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/USQ4E1804030.
Recording identifiers
- ISRC
- USQ4E1804030
- Title
- Squawk Box
- Artist
- Justin Hurwitz
- CopyrightID (CopyrightChains transaction hash)
0x0b4e8b532128124dcfd390dc632672aeb9b315401f3fe7b0f8b97538f9eaa73e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T15:41:10+00:00
- Bitcoin block
- 953528
- Canonical record hash
sha256:ea7a1386ee66938565cb5afe4bdc7c30ebdfa46d7670589b6ab4dc74ec69b52e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQ4E1804030
- Bitcoin block existence check
- https://blockstream.info/api/block/953528