ISRC USFI87100077
Verified recording
USFI87100077 is “Mr Big Stuff” by Jean Knight,
registered on the CopyrightChains blockchain with CopyrightID
0xf9cedfbb508e7e288119b9b74f3edbc29354e7866f16f226f6be27374219b194 and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USFI87100077.
Recording identifiers
- ISRC
- USFI87100077
- Title
- Mr Big Stuff
- Artist
- Jean Knight
- CopyrightID (CopyrightChains transaction hash)
0xf9cedfbb508e7e288119b9b74f3edbc29354e7866f16f226f6be27374219b194
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:692d2bfdf78634f29e305a0da1dc09e29332523ecbb414bc47fa06d2c1e319d0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USFI87100077
- Bitcoin block existence check
- https://blockstream.info/api/block/953513