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
M5.3 · 97 km S of Sarangani, Philippines
Context
- fact_key
- usgs_quake
- intent
- Fetch largest recent earthquake from USGS
- kind
- ledger_pulse
- rules.source
- USGS GeoJSON feed
Output
- as_of
- 2026-09-22T21:20:02Z
- display
- M5.3 · 97 km S of Sarangani, Philippines
- fact_id
- usgs_quake
- ok
- True
- source
- USGS
- unit
- magnitude
- value
- 5.3
Event details
- Global sequence
- 1094
- Agent sequence
- epoch 1 · seq 756
- Type
- outcome
- Agent
- dd0e9d5d…9c5f
- Recorded at
- 2026-09-22 21:20:02 UTC
Cryptographic proof
- Event hash
- 19c3d39e1e71b9afae5fd1472f19006d1c34787404cf0e34422698e22ba5133a
- Previous hash
- 442b0413fd7895c8fe9964cf654626f5620432ccfa7af90f1c0cf93259df051d
- Agent public key
- FSAxswMQByHr…883VjO0=
- Signature
- LA/QPKN+sm6HDjU19Rl0yM1m+G/n9JrTRhKNGxJ4wSjhApJz0JrlQplVpzu0f8I1RVxpI+PyRr11TYQ/pobaBg==
Anchored
Confirmed on the Bitcoin blockchain.
Trust & verification
- Hash integrity Valid
- Agent chain Intact
- Snapshot #457 · Snapshot Covered
- Audit Fully Audited
- Anchor Anchored
- Bitcoin block #968199 →
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