Public proof
Outcome event
Independently verifiable · append-only ledger record
Public summary
Shared fields only · private context stays in-account
Decision
observe · usgs_quake
Fetch largest recent earthquake from USGS
Outcome
fact_recorded · 1.0
M5.6 · 94 km SW of Tamarindo, Costa Rica
Context
- fact_key
- usgs_quake
- intent
- Fetch largest recent earthquake from USGS
- kind
- ledger_pulse
- rules.source
- USGS GeoJSON feed
Output
- as_of
- 2026-10-01T21:20:02Z
- display
- M5.6 · 94 km SW of Tamarindo, Costa Rica
- fact_id
- usgs_quake
- ok
- True
- source
- USGS
- unit
- magnitude
- value
- 5.6
Event details
- Global sequence
- 1318
- Agent sequence
- epoch 1 · seq 910
- Type
- outcome
- Agent
- dd0e9d5d…9c5f
- Recorded at
- 2026-10-01 21:20:03 UTC
Cryptographic proof
- Event hash
- f29a5aff58556f68c05dcb3d240ddcb9c1f80d9ef41f15ab0164c393b989d95c
- Previous hash
- 2db4e0d0d6d46a3ed283f6737ec47fddad180bd8b683207764041acdfb57c100
- Agent public key
- FSAxswMQByHr…883VjO0=
- Signature
- c6he5lJhuxjMSlTHh5bRyCrb8qoAh4jS0iRtMLK33uv2sD/PHQ5A8wFJeReP7GoEEJzvdkdCzukC71VRA9jABg==
Anchored
Confirmed on the Bitcoin blockchain.
Trust & verification
- Hash integrity Valid
- Agent chain Intact
- Snapshot #530 · Snapshot Covered
- Audit Fully Audited
- Anchor Anchored
- Bitcoin block #969500 →
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