ISRC USPR35700121
Verified recording
USPR35700121 is “I Ain't Got Nothin' But The Blues” by Ella Fitzgerald,
registered on the CopyrightChains blockchain with CopyrightID
0xd36f19c3d134c4a684e5a71c513f9871885485ac3d98bfa7d2090a0d51c6de4f 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/USPR35700121.
Recording identifiers
- ISRC
- USPR35700121
- Title
- I Ain't Got Nothin' But The Blues
- Artist
- Ella Fitzgerald
- CopyrightID (CopyrightChains transaction hash)
0xd36f19c3d134c4a684e5a71c513f9871885485ac3d98bfa7d2090a0d51c6de4f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:9ca728f240884f6f3e85e1531de1936a09031b597ed7ca8dc743cf1d6bdbb69c- Verification API (seven-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USPR35700121
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: I Ain't Got Nothin' But The Blues · Machine-readable JSON-LD