ISRC USWBW1900112
Verified recording
USWBW1900112 is “Theme for Harp, Strings & Theremin (From "First Man")” by Justin Hurwitz,
registered on the CopyrightChains blockchain with CopyrightID
0xb6a3518d41b180a90ca262af50276fc9e2c76bc2574b63fb0b93e10ff6e055ef 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/USWBW1900112.
Recording identifiers
- ISRC
- USWBW1900112
- Title
- Theme for Harp, Strings & Theremin (From "First Man")
- Artist
- Justin Hurwitz
- CopyrightID (CopyrightChains transaction hash)
0xb6a3518d41b180a90ca262af50276fc9e2c76bc2574b63fb0b93e10ff6e055ef
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:53:06+00:00
- Bitcoin block
- 953515
- Canonical record hash
sha256:dbaf8506889562dd2af66d9d9994e3a3de25ac6329573a37d7ce3100ff504395- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USWBW1900112
- Bitcoin block existence check
- https://blockstream.info/api/block/953515
Full record
Track page: Theme for Harp, Strings & Theremin (From "First Man") · Machine-readable JSON-LD