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
M6.7 · 38 km NW of Upahuacho, Peru
Context
- fact_key
- usgs_quake
- intent
- Fetch largest recent earthquake from USGS
- kind
- ledger_pulse
- rules.source
- USGS GeoJSON feed
Output
- as_of
- 2026-08-20T18:20:02Z
- display
- M6.7 · 38 km NW of Upahuacho, Peru
- fact_id
- usgs_quake
- ok
- True
- source
- USGS
- unit
- magnitude
- value
- 6.7
Event details
- Global sequence
- 390
- Agent sequence
- epoch 1 · seq 268
- Type
- outcome
- Agent
- dd0e9d5d…9c5f
- Recorded at
- 2026-08-20 18:20:02 UTC
Cryptographic proof
- Event hash
- a1bb432f9107663b26d0877f3b0602ed3d64603514b4751131f2f593289095d3
- Previous hash
- 8ab6e06f132913d554dbeaad8e440a7f2b74f4c54f92b3b5434d61627b06c02f
- Agent public key
- FSAxswMQByHr…883VjO0=
- Signature
- zNLtbw0CnuuvtZIxz0orSxGtl6Gk5RgZcNvqiCcPLxZhfCFgsn76c/9i8Sc4Tayu9TSv091xsgQuyHRdQGr7Dw==
Anchored
Confirmed on the Bitcoin blockchain.
Trust & verification
- Hash integrity Valid
- Agent chain Intact
- Snapshot #191 · Snapshot Covered
- Audit Fully Audited
- Anchor Anchored
- Bitcoin block #963346 →
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