ISRC USFI86500344
Verified recording
USFI86500344 is “Nostalgia” by Charles McPherson,
registered on the CopyrightChains blockchain with CopyrightID
0xf4050107bdb79ec95c17a34d3c25c0b899a0495a5e797bd097ed10625ead5f83 and independently timestamped
in Bitcoin block 960291 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USFI86500344.
Recording identifiers
- ISRC
- USFI86500344
- Title
- Nostalgia
- Artist
- Charles McPherson
- CopyrightID (CopyrightChains transaction hash)
0xf4050107bdb79ec95c17a34d3c25c0b899a0495a5e797bd097ed10625ead5f83
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T18:23:33+00:00
- Bitcoin block
- 960291
- Canonical record hash
sha256:e6f3cbfb496fbecf75e99bdb80a4be7742148b434a04dc5e9a4a228d181aff15- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USFI86500344
- Bitcoin block existence check
- https://blockstream.info/api/block/960291