ISRC USFI85900234
Verified recording
USFI85900234 is “Sun Gonna Shine In My Back Door Someday Blues - Original Recording” by John Fahey,
registered on the CopyrightChains blockchain with CopyrightID
0x734a3be27ce8aab6eea6b5c1bf4ab0e667e26f7d923f85b23e936f1bc060fde0 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USFI85900234.
Recording identifiers
- ISRC
- USFI85900234
- Title
- Sun Gonna Shine In My Back Door Someday Blues - Original Recording
- Artist
- John Fahey
- CopyrightID (CopyrightChains transaction hash)
0x734a3be27ce8aab6eea6b5c1bf4ab0e667e26f7d923f85b23e936f1bc060fde0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:78e824e716da132b47af75673e1ba20a17026faec45c2e00dc8c403ac42cc9de- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USFI85900234
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Sun Gonna Shine In My Back Door Someday Blues - Original Recording · Machine-readable JSON-LD