ISRC USAT20403196
Verified recording
USAT20403196 is “Mixed-Up Girl - Live at Fillmore West, San Francisco, CA, 3/5/1971” by Aretha Franklin,
registered on the CopyrightChains blockchain with CopyrightID
0xda6139fe8968c5c778fa05c5c50bf51f5809d2fd14d91ae66ccc219d698395d4 and independently timestamped
in Bitcoin block 957124 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAT20403196.
Recording identifiers
- ISRC
- USAT20403196
- Title
- Mixed-Up Girl - Live at Fillmore West, San Francisco, CA, 3/5/1971
- Artist
- Aretha Franklin
- CopyrightID (CopyrightChains transaction hash)
0xda6139fe8968c5c778fa05c5c50bf51f5809d2fd14d91ae66ccc219d698395d4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:53:27+00:00
- Bitcoin block
- 957124
- Canonical record hash
sha256:1a5d46191d66432ff0e6d55f3635498d7fcfb1cf1f1a152cd4a6d06787a724a0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAT20403196
- Bitcoin block existence check
- https://blockstream.info/api/block/957124
Full record
Track page: Mixed-Up Girl - Live at Fillmore West, San Francisco, CA, 3/5/1971 · Machine-readable JSON-LD