ISRC USBC18300143
Verified recording
USBC18300143 is “Return of the Jedi (From "Star Wars: Episode VI - Return of the Jedi")” by John Williams,
registered on the CopyrightChains blockchain with CopyrightID
0xb42dcb760cfbd54d93e6a692c7dd4d1cd37436b5f1262c5e5b195635a6344c58 and independently timestamped
in Bitcoin block 960121 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC18300143.
Recording identifiers
- ISRC
- USBC18300143
- Title
- Return of the Jedi (From "Star Wars: Episode VI - Return of the Jedi")
- Artist
- John Williams
- CopyrightID (CopyrightChains transaction hash)
0xb42dcb760cfbd54d93e6a692c7dd4d1cd37436b5f1262c5e5b195635a6344c58
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T15:22:21+00:00
- Bitcoin block
- 960121
- Canonical record hash
sha256:3d73b12047e8a21a1f71a54b464ddf45722c856aa1535dd520c35b7d899aa131- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC18300143
- Bitcoin block existence check
- https://blockstream.info/api/block/960121
Full record
Track page: Return of the Jedi (From "Star Wars: Episode VI - Return of the Jedi") · Machine-readable JSON-LD