ISRC USQ4E1804033
Verified recording
USQ4E1804033 is “Spin” by Justin Hurwitz,
registered on the CopyrightChains blockchain with CopyrightID
0xa8d55f9e3ff6c5c2eeb0503d6d5a0d9c95938b037cd41b46c734a92dbf48ad70 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQ4E1804033.
Recording identifiers
- ISRC
- USQ4E1804033
- Title
- Spin
- Artist
- Justin Hurwitz
- CopyrightID (CopyrightChains transaction hash)
0xa8d55f9e3ff6c5c2eeb0503d6d5a0d9c95938b037cd41b46c734a92dbf48ad70
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:406fe227947c4578ed665a75c709ddbbd386e081c856f08e7ba8b8e4d311e2f2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQ4E1804033
- Bitcoin block existence check
- https://blockstream.info/api/block/953520