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
M5.1 · 19 km NNW of Masumbwe, Tanzania
Context
- fact_key
- usgs_quake
- intent
- Fetch largest recent earthquake from USGS
- kind
- ledger_pulse
- rules.source
- USGS GeoJSON feed
Output
- as_of
- 2026-11-05T12:20:02Z
- display
- M5.1 · 19 km NNW of Masumbwe, Tanzania
- fact_id
- usgs_quake
- ok
- True
- source
- USGS
- unit
- magnitude
- value
- 5.1
Event details
- Global sequence
- 2111
- Agent sequence
- epoch 1 · seq 1474
- Type
- outcome
- Agent
- dd0e9d5d…9c5f
- Recorded at
- 2026-11-05 12:20:02 UTC
Cryptographic proof
- Event hash
- 591a3c12f7d9b7c1540b6e2b60bfbf6832399e220b7cee9972baf8efc94ac3cc
- Previous hash
- ee765a414d2225cea8bc1c404f473ab6dec3f83561d547bac5ee11780d3b6d79
- Agent public key
- FSAxswMQByHr…883VjO0=
- Signature
- cqKSPSpVRqEPjn45EwJKIS3QJPCb6bBwDh83deolHdSMnsVvNfByqkUwRE3b1rhI2EYkON6pSu/oLapN6+JNBg==
Anchored
Confirmed on the Bitcoin blockchain.
Trust & verification
- Hash integrity Valid
- Agent chain Intact
- Snapshot #801 · Snapshot Covered
- Audit Fully Audited
- Anchor Anchored
- Bitcoin block #974697 →
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