ISRC USAT20505242
Verified recording
USAT20505242 is “So Fine” by Sonny & Cher,
registered on the CopyrightChains blockchain with CopyrightID
0xba0bc81cd19526a224dec13c59dc4b8d28d72c59278931f29a2ed15729c794e0 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/USAT20505242.
Recording identifiers
- ISRC
- USAT20505242
- Title
- So Fine
- Artist
- Sonny & Cher
- CopyrightID (CopyrightChains transaction hash)
0xba0bc81cd19526a224dec13c59dc4b8d28d72c59278931f29a2ed15729c794e0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:3e1dbd55f3bde20ef582d0e86886c6662b5a64cc6b361f5ce7b8363e32963fad- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAT20505242
- Bitcoin block existence check
- https://blockstream.info/api/block/956304