ISRC USFI89200220
Verified recording
USFI89200220 is “Cupid” by Otis Redding,
registered on the CopyrightChains blockchain with CopyrightID
0xdd390947571e37fbbc954673f64bb9afda2b9d27b038ea99edf73135ae53d26e and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USFI89200220.
Recording identifiers
- ISRC
- USFI89200220
- Title
- Cupid
- Artist
- Otis Redding
- CopyrightID (CopyrightChains transaction hash)
0xdd390947571e37fbbc954673f64bb9afda2b9d27b038ea99edf73135ae53d26e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:6ff948d4afb0248200c8b19c5fb3c171ccd0eb55440051d0567bd689bbcb30a4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USFI89200220
- Bitcoin block existence check
- https://blockstream.info/api/block/956302