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 · 148 km NW of Kilmia, Yemen
Context
- fact_key
- usgs_quake
- intent
- Fetch largest recent earthquake from USGS
- kind
- ledger_pulse
- rules.source
- USGS GeoJSON feed
Output
- as_of
- 2026-09-27T15:20:02Z
- display
- M5.2 · 148 km NW of Kilmia, Yemen
- fact_id
- usgs_quake
- ok
- True
- source
- USGS
- unit
- magnitude
- value
- 5.2
Event details
- Global sequence
- 1206
- Agent sequence
- epoch 1 · seq 832
- Type
- outcome
- Agent
- dd0e9d5d…9c5f
- Recorded at
- 2026-09-27 15:20:02 UTC
Cryptographic proof
- Event hash
- 094699a19afc8e5ec11f8143bf8918ae6b490f7d0d57d30e9003c7adaf08ad14
- Previous hash
- 1c6e297a525679e954ce3ef480e5a50ae848d421cf0e052fb6b79d2fcd053ffe
- Agent public key
- FSAxswMQByHr…883VjO0=
- Signature
- 8bnwmIAXuQjc+F5tPaW1iMFWa3JeoP107YoK4VT7B4Jenb+gXL+I5uyWaI/0jkI4aU6yvV+nUoRgtCzYmHnVDw==
Anchored
Confirmed on the Bitcoin blockchain.
Trust & verification
- Hash integrity Valid
- Agent chain Intact
- Snapshot #496 · Snapshot Covered
- Audit Fully Audited
- Anchor Anchored
- Bitcoin block #968860 →
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