ISRC USI4R1130149

Verified recording

USI4R1130149 is “Unchained Melody” by John Fox, registered on the CopyrightChains blockchain with CopyrightID 0xff4951927bf30af65f53a7b92585fd26b79d1633cc03f406b9ed847ab56e420c and independently timestamped in Bitcoin block 960264 on 2026-07-30. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USI4R1130149.

Recording identifiers

ISRC
USI4R1130149
Title
Unchained Melody
Artist
John Fox
CopyrightID (CopyrightChains transaction hash)
0xff4951927bf30af65f53a7b92585fd26b79d1633cc03f406b9ed847ab56e420c

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-30T14:36:16+00:00
Bitcoin block
960264
Canonical record hash
sha256:79e0326d7c0cff9835d21426a3c333c80c71435e56306a43d8e6b144600af021
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USI4R1130149
Bitcoin block existence check
https://blockstream.info/api/block/960264

Full record

Track page: Unchained Melody · Machine-readable JSON-LD