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Documentation Index

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plog verify walks an agent’s hash chain and checks that every event’s hash is correct and all links are contiguous.

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Usage

plog verify --agent-id my-agent
plog verify --agent-id my-agent --server http://localhost:7600

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Flags

FlagDefaultDescription
--agent-id—Required. Agent ID to verify
--server—Verify against a remote server
--api-key—API key for server authentication
--db~/.provenlog/events.dbLocal SQLite database path

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Output

On success: 
Chain valid for agent "my-agent" (150 events verified)
On failure: 
Chain INVALID for agent "my-agent": hash mismatch at sequence 42

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What it checks

  1. Hash correctness — recomputes each event’s hash and compares
  2. Chain continuity — verifies each event’s prev_hash matches the previous event’s hash
  3. Sequence integrity — checks for gaps in the sequence