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
M5.2 · 117 km SE of Bitung, Indonesia
Context
- fact_key
- usgs_quake
- intent
- Fetch largest recent earthquake from USGS
- kind
- ledger_pulse
- rules.source
- USGS GeoJSON feed
Output
- as_of
- 2026-10-09T09:20:02Z
- display
- M5.2 · 117 km SE of Bitung, Indonesia
- fact_id
- usgs_quake
- ok
- True
- source
- USGS
- unit
- magnitude
- value
- 5.2
Event details
- Global sequence
- 1484
- Agent sequence
- epoch 1 · seq 1032
- Type
- outcome
- Agent
- dd0e9d5d…9c5f
- Recorded at
- 2026-10-09 09:20:02 UTC
Cryptographic proof
- Event hash
- df5eff1d989ca4336670c3fdf79255b67581b4d6069a5e402ba6f62153f75b4a
- Previous hash
- cf6524bb7b3f6d3ff2488086f36bea6b70938754b91b7a28c5d920029c0df11f
- Agent public key
- FSAxswMQByHr…883VjO0=
- Signature
- DEyzif0ucV/aOXnP/XdenCEs4YouxcbHVbkjgLNindyqhnVFBuNiBrMNPMRbqHHV8ohBAynLhIRXCFGl1otdCg==
Anchored
Confirmed on the Bitcoin blockchain.
Trust & verification
- Hash integrity Valid
- Agent chain Intact
- Snapshot #590 · Snapshot Covered
- Audit Fully Audited
- Anchor Anchored
- Bitcoin block #970621 →
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