ISRC USI4R1120548
Verified recording
USI4R1120548 is “Reminiscing” by John Fox,
registered on the CopyrightChains blockchain with CopyrightID
0x839918cb35d2c11a933fea93837afbf2f1d76983aa75a9bf97082ff879f98afa and independently timestamped
in Bitcoin block 957073 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USI4R1120548.
Recording identifiers
- ISRC
- USI4R1120548
- Title
- Reminiscing
- Artist
- John Fox
- CopyrightID (CopyrightChains transaction hash)
0x839918cb35d2c11a933fea93837afbf2f1d76983aa75a9bf97082ff879f98afa
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T18:39:05+00:00
- Bitcoin block
- 957073
- Canonical record hash
sha256:4afdfd26a38aea816ebdabe9c1d821558363eb598fdbe517bd31aa7efb30d7ce- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USI4R1120548
- Bitcoin block existence check
- https://blockstream.info/api/block/957073