✈ Recorder 1 of 2
Anchor BlackBox™ Platform

AIDR™
AI Data Recorder

The data-layer equivalent of an aviation Flight Data Recorder. AIDR™ captures every infrastructure fact about your AI interactions, before, during, and after, and writes them to a tamper-evident ledger.

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What AIDR™ Records

The instrument data.
Every session.

Aviation's Flight Data Recorder captures altitude, speed, heading, and engine state. AIDR™ captures the equivalent for AI-assisted legal work: the infrastructure layer that tells you exactly what happened, at what time, using which model.

Matter & Session Identity

Matter number, supervising attorney, client authorization event, session open timestamp. Every record is bound to a specific matter from the first keystroke.

Model & Version Log

Which LLM, which API endpoint, which model version, and which inference parameters were used on each request. No ambiguity about what answered your question.

Routing & Anonymization Log

The complete anonymization audit trail: which tokens replaced which identifiers, deterministic mapping preserved. Client identity never touches the LLM API.

Governance Event Log

Every competence acknowledgment, supervision sign-off, hallucination flag, and authority verification result. The complete governance timeline, timestamped.

Four-Version Audit Log

Original prompt, anonymized-sent, anonymized-received, and re-injected final, four immutable versions per interaction, written at the infrastructure layer.

Chain Score at Session Close

AIDR™ computes the Chain Score™, Green, Yellow, or Red, at session close and writes it to the tamper-evident ledger. Your compliance posture, locked in at the moment of completion.


The Four-Version Audit Log

Every interaction.
Four immutable records.

AIDR™ does not store a single copy of each prompt and response. It stores four versioned, timestamped records per interaction, the complete chain of what was sent, what was transformed, and what was returned.

AIDR™ Four-Version Audit Log

Version 1
Original Prompt

Contains all client identifiers. Never transmitted. AIDR-only storage. Attorney eyes only.

Version 2
Anonymized Sent

Deterministic tokens replace all PHI, PII, and Privilege Data. Transmitted to LLM API. Zero client identity exposed.

Version 3
Anonymized Received

Raw LLM output with tokenized placeholders intact. Recorded before re-injection. Immutable.

Version 4
Re-Injected Final

Client identifiers restored via Anonymization State Key. Delivered to attorney. Signed and timestamped.


AIDR™ in the Framework

AIDR™ feeds five of the six chains.

The Chain of Legal Custody™ has six links. AIDR™ is the primary recorder for four of them, and co-recorder for the fifth.

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AI Chain

Model, version, endpoint, inference parameters, the complete AI identity record.

Recorded by AIDR™
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Delivery Chain

How and when each AI-assisted work product was delivered, with confirmation and receipt.

Recorded by AIDR™

Approval Chain

Competence acknowledgments, supervision sign-offs, client authorization events.

AIDR™ + AICR™
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Anonymization State Key

The deterministic token map that lets AIDR™ re-inject client identity at session end, stored separately from the transmitted data.

AIDR™ Exclusive

Chronology

RFC3161 timestamps on every event. Merkle root at session close. Immutable. Court-producible.

Tamper-Evident Ledger
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Conversation Layer

Prompts, outputs, corrections, and Governance Replay™ are handled by AIDR™'s partner recorder.

See AICR™ Recorder →

See AIDR™ in action.

Schedule a demo and watch AIDR™ build a complete four-version audit log on a live AI session, from session open to Chain Score.

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