ISRC USNPD0801081
Verified recording
USNPD0801081 is “Matchmaker” by John Williams,
registered on the CopyrightChains blockchain with CopyrightID
0xc595406686a442f46f139769cf9c3cabe6ab4f31459dd38ed79484590362a178 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/USNPD0801081.
Recording identifiers
- ISRC
- USNPD0801081
- Title
- Matchmaker
- Artist
- John Williams
- CopyrightID (CopyrightChains transaction hash)
0xc595406686a442f46f139769cf9c3cabe6ab4f31459dd38ed79484590362a178
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:1608612caf38c6902f69ba1a01410ede443fcbb2d621e729d1b8c2782182b958- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USNPD0801081
- Bitcoin block existence check
- https://blockstream.info/api/block/953513