ISRC USI4R1130138
Verified recording
USI4R1130138 is “Ballad of the Sad Young Men” by John Fox,
registered on the CopyrightChains blockchain with CopyrightID
0xa07c02c9052b222bf94a10d4a127ef8ee570cded2b089931cf490b47b39e89ba and independently timestamped
in Bitcoin block 960397 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USI4R1130138.
Recording identifiers
- ISRC
- USI4R1130138
- Title
- Ballad of the Sad Young Men
- Artist
- John Fox
- CopyrightID (CopyrightChains transaction hash)
0xa07c02c9052b222bf94a10d4a127ef8ee570cded2b089931cf490b47b39e89ba
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T12:24:41+00:00
- Bitcoin block
- 960397
- Canonical record hash
sha256:a0b2225a83bb6b7022dd31b5d674c2994ec5b8135fcd8f1a9167db2f0535de7c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USI4R1130138
- Bitcoin block existence check
- https://blockstream.info/api/block/960397
Full record
Track page: Ballad of the Sad Young Men · Machine-readable JSON-LD