ISRC USQ4E1804032
Verified recording
USQ4E1804032 is “Docking Waltz” by Justin Hurwitz,
registered on the CopyrightChains blockchain with CopyrightID
0x7c58cfc16890d3b04a10b2819a765c83033d773e5f51156f4d356c9d8623efb5 and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQ4E1804032.
Recording identifiers
- ISRC
- USQ4E1804032
- Title
- Docking Waltz
- Artist
- Justin Hurwitz
- CopyrightID (CopyrightChains transaction hash)
0x7c58cfc16890d3b04a10b2819a765c83033d773e5f51156f4d356c9d8623efb5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:4bd5347b5711d821f2a7e776d2d592425dea7783cac3f85a01322fa0d9adbcc0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQ4E1804032
- Bitcoin block existence check
- https://blockstream.info/api/block/953513