Witness Notes
It heard
everything.
Always-on ambient transcription from every ReLIVE device you wear. Every conversation. Every meeting. Every encounter. Transcribed, indexed, searchable, and cryptographically sealed — without ever pressing a button.
Like Notta or Otter — but running on dedicated hardware that's always with you, always listening, and producing evidence-grade transcripts that hold up in court.
0×
MEMS mics per device
24/7
Always listening
<1s
Transcription latency
0%
On-device processing
Core capabilities
Your Second Memory
Always On
Three MEMS microphones per device capture omnidirectional audio 24/7. No button to press. No app to open. If it happened, it was heard.
AI Transcription
On-device Whisper-class speech-to-text converts ambient audio to searchable text in real time. Speaker diarization identifies who said what.
Instant Search
"What did the doctor say about my dosage on Tuesday?" Natural language search across every conversation, meeting, and encounter.
Evidence Grade
Blockchain-anchored timestamps. Tamper-proof chain of custody. Your notes are legally admissible because they're cryptographically verified.
Speaker ID
Voiceprint recognition identifies speakers across sessions. Know exactly who made that promise, that threat, or that diagnosis.
Privacy Tiers
Transcription depth follows your Trust Tiers. Strangers get keyword-only indexing. Inner Circle gets full verbatim transcripts.
Under the hood
How It Works
Capture
Three MEMS microphones (SPH0645) on each device capture omnidirectional audio continuously. Beamforming isolates speech from ambient noise. No activation phrase. No button press.
Transcribe
On-device Whisper-class neural network converts speech to text in real time. Speaker diarization separates voices. Language detection handles multilingual conversations automatically.
Index
AI extracts topics, action items, decisions, names, dates, and key quotes. Every word is timestamped and linked to the corresponding video evidence from the same device.
Replicate
Transcripts replicate across your device mesh via the G2G protocol. Destroy one device — the notes survive on every other device in your constellation.
Seal
Blockchain-anchored hash of each transcript creates an immutable timestamp. The transcript cannot be altered after the fact. Evidence-grade chain of custody from microphone to courtroom.
Search
"What did my landlord say about the deposit on March 3rd?" Natural language queries across your entire transcript archive. Results include audio playback and linked video.
Real scenarios
When Words Matter
Medical Appointments
The problem
You forget 80% of what your doctor says within an hour.
Witness Notes
Witness Notes captures every word. Searchable by symptom, medication, or instruction. Share the transcript with family members who couldn't attend.
Police Encounters
The problem
Your word against theirs. No record of what was actually said.
Witness Notes
Verbatim transcript with speaker identification and blockchain timestamp. Admissible. Undeniable. The officer's body cam has a companion now.
Verbal Agreements
The problem
"I never said that." The most dangerous sentence in business.
Witness Notes
Every handshake deal, every verbal promise, every phone call — transcribed, timestamped, and stored in your evidence vault. They said it. You have proof.
Meetings & Calls
The problem
You're either participating or taking notes. Never both.
Witness Notes
Be fully present. Witness Notes extracts action items, decisions, and key quotes automatically. Summary delivered to your app within seconds of the meeting ending.
The difference
Witness Notes vs. Phone Apps
| Feature | Witness Notes | Notta / Otter |
|---|---|---|
| Hardware microphones | ✓ | — |
| Always-on (no activation) | ✓ | — |
| On-device processing | ✓ | — |
| Speaker diarization | ✓ | ✓ |
| Blockchain timestamps | ✓ | — |
| Legal admissibility | ✓ | — |
| Mesh-replicated notes | ✓ | — |
| Trust-tier privacy | ✓ | — |
| Natural language search | ✓ | ✓ |
| Action item extraction | ✓ | ✓ |
| Works without phone | ✓ | — |
| Evidence-grade chain of custody | ✓ | — |
Privacy by design
Your Words. Your Rules.
Witness Notes processes everything on-device. Your transcripts never touch a cloud server unless you explicitly choose to sync them. The Trust Tier system controls transcription depth — strangers get keyword-only indexing, while your inner circle gets full verbatim transcripts with speaker attribution.
Two-party consent jurisdictions? Witness Notes includes a configurable notification mode that announces recording status via the device's LED and optional audible tone. One-party consent jurisdictions? The device operates silently. You control the legal compliance profile from the app.
Delete a transcript and it's gone — from every device in your mesh, from every backup, from every index. Cryptographic erasure ensures that deleted means deleted. No ghost copies. No metadata residue.
Never forget a word.
Witness Notes ships with every ReLIVE device. No subscription. No per-minute billing. Just always-on memory that never fails.