ISRC USI4R1120524

Verified recording

USI4R1120524 is “Like a Sad Song” by John Fox, registered on the CopyrightChains blockchain with CopyrightID 0x1e0bb66bb690f086ae01550302f5648fda63bc301f9d174802095e7d2c72a88c and independently timestamped in Bitcoin block 960302 on 2026-07-30. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USI4R1120524.

Recording identifiers

ISRC
USI4R1120524
Title
Like a Sad Song
Artist
John Fox
CopyrightID (CopyrightChains transaction hash)
0x1e0bb66bb690f086ae01550302f5648fda63bc301f9d174802095e7d2c72a88c

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-30T20:09:33+00:00
Bitcoin block
960302
Canonical record hash
sha256:f0161c735290854da8a1b4a971521c23182735cd7ab5a07fd7466c5189c89d48
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USI4R1120524
Bitcoin block existence check
https://blockstream.info/api/block/960302

Full record

Track page: Like a Sad Song · Machine-readable JSON-LD