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
M5.7 · 194 km SW of Labuan, Indonesia
Context
- fact_key
- usgs_quake
- intent
- Fetch largest recent earthquake from USGS
- kind
- ledger_pulse
- rules.source
- USGS GeoJSON feed
Output
- as_of
- 2026-08-21T21:20:02Z
- display
- M5.7 · 194 km SW of Labuan, Indonesia
- fact_id
- usgs_quake
- ok
- True
- source
- USGS
- unit
- magnitude
- value
- 5.7
Event details
- Global sequence
- 412
- Agent sequence
- epoch 1 · seq 286
- Type
- outcome
- Agent
- dd0e9d5d…9c5f
- Recorded at
- 2026-08-21 21:20:02 UTC
Cryptographic proof
- Event hash
- b26580365c5911294368d033e1427f9cd19b6925a4db699205f114e3d1380ff7
- Previous hash
- 1312c406bf878645cd6b106031e29ec909f36dd797d4ce2255e93a3aba2ce156
- Agent public key
- FSAxswMQByHr…883VjO0=
- Signature
- 2ejXhjBXai3y7/YSZA/iTxdB489wGlUS0Oop8VdT+zTLzVxZn2rU5cBVD7Yr0U/QiM+jWcyPMPrEExoHLc+xDg==
Anchored
Confirmed on the Bitcoin blockchain.
Trust & verification
- Hash integrity Valid
- Agent chain Intact
- Snapshot #200 · Snapshot Covered
- Audit Fully Audited
- Anchor Anchored
- Bitcoin block #963502 →
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