Public proof
Outcome event
Independently verifiable · append-only ledger record
Public summary
Shared fields only · private context stays in-account
Decision
observe · wikipedia_otd
Fetch Wikipedia On this day historical event
Outcome
fact_recorded · 1.0
2001: Microsoft releases Windows XP, which becomes one of Microsoft's most successful operating systems.
Context
- fact_key
- wikipedia_otd
- intent
- Fetch Wikipedia On this day historical event
- kind
- ledger_pulse
- rules.source
- Wikipedia REST onthisday
Output
- as_of
- 2026-10-25
- display
- 2001: Microsoft releases Windows XP, which becomes one of Microsoft's most successful operating systems.
- fact_id
- wikipedia_otd
- ok
- True
- source
- Wikipedia
- source_url
- https://en.wikipedia.org/wiki/Microsoft
- unit
- event
- value
- 2001.0
Event details
- Global sequence
- 1843
- Agent sequence
- epoch 1 · seq 1288
- Type
- outcome
- Agent
- dd0e9d5d…9c5f
- Recorded at
- 2026-10-25 15:20:03 UTC
Cryptographic proof
- Event hash
- cd0b2fa7ca74b0f0a3e392e2cd0d4e8169fe0d47bbce5e3322175365ad3ed8b1
- Previous hash
- 28e8a6f5daed780e3343892a62e126c26f37ae5ee26a87165c1b35c9edc989c2
- Agent public key
- FSAxswMQByHr…883VjO0=
- Signature
- woa9UFpMnchIUCmHw+ZaLf3NXBxfviZFpunUvNAOo4g444LTdSu+pXdwm/TGaEzkixFXVdq0BJhojpYIYDB+BQ==
Anchored
Confirmed on the Bitcoin blockchain.
Trust & verification
- Hash integrity Valid
- Agent chain Intact
- Snapshot #714 · Snapshot Covered
- Audit Fully Audited
- Anchor Anchored
- Bitcoin block #973098 →
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