ISRC USQ4E1804027
Verified recording
USQ4E1804027 is “First to Dock” by Justin Hurwitz,
registered on the CopyrightChains blockchain with CopyrightID
0xb6f2d5888e1ce19db9cc8870d20b37330496586516e4e2129044c851014aa12d 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/USQ4E1804027.
Recording identifiers
- ISRC
- USQ4E1804027
- Title
- First to Dock
- Artist
- Justin Hurwitz
- CopyrightID (CopyrightChains transaction hash)
0xb6f2d5888e1ce19db9cc8870d20b37330496586516e4e2129044c851014aa12d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:9512b1706133ab841487378b7608ff23599617fa70e2229ffbd3197be1c8b3e0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQ4E1804027
- Bitcoin block existence check
- https://blockstream.info/api/block/953520