Polk Salad Annie - Live at Mid-South Coliseum, Memphis, TN - March 1974

Recording identifiers

ISRC

USRC11400157

Release date of the album this recording appears on

1974-07-07

CopyrightID (CopyrightChains transaction hash)

0x262878e43fe3ae489d04521cce8fb66a059203c5dfc0d9885d80fe671c712875

Copyright registration time

2026-06-18T10:05:52+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-02T03:30:09Z

Bitcoin block

956302

Canonical record hash

sha256:05fd5b69f02f9e6fba05f2a8215471920a68a7365b889248ffcd4dd3bbe3a5bb

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC USRC11400157

What this proof establishes

This recording was released in 1974, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and ISRC is the stable recording-level bridge from that source corpus to the authoritative cc-db-prod track record.

CopyrightChains and Bitcoin OpenTimestamps make the exact committed record independently verifiable today. The cryptographic proof does not by itself establish authorship or ownership of the underlying recording.

Read the complete pre-generative-AI provenance and verification method.