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
2015: North Korea moves its clock back half an hour to introduce Pyongyang Time, 81⁄2 hours ahead of UTC.
Context
- fact_key
- wikipedia_otd
- intent
- Fetch Wikipedia On this day historical event
- kind
- ledger_pulse
- rules.source
- Wikipedia REST onthisday
Output
- as_of
- 2026-08-15
- display
- 2015: North Korea moves its clock back half an hour to introduce Pyongyang Time, 81⁄2 hours ahead of UTC.
- fact_id
- wikipedia_otd
- ok
- True
- source
- Wikipedia
- source_url
- https://en.wikipedia.org/wiki/North_Korea
- unit
- event
- value
- 2015.0
Event details
- Global sequence
- 278
- Agent sequence
- epoch 1 · seq 174
- Type
- outcome
- Agent
- dd0e9d5d…9c5f
- Recorded at
- 2026-08-15 00:20:02 UTC
Cryptographic proof
- Event hash
- 25d73f0fa903a29442bc73a55da69102869e54479d6b2cfa931326024c8d793f
- Previous hash
- 9a8002c59d20cca0360adb63e8488725e813c29690c8ab64b980e92c94247ee1
- Agent public key
- FSAxswMQByHr…883VjO0=
- Signature
- vZXF4aFYsa9uq7g3N1L0XDLroxsNDntbuzWnu3R749O7IzMj704/6MgplQaYaK0L60uJcRZU9rOY4mAridKmAg==
Anchored
Confirmed on the Bitcoin blockchain.
Trust & verification
- Hash integrity Valid
- Agent chain Intact
- Snapshot #145 · Snapshot Covered
- Audit Fully Audited
- Anchor Anchored
- Bitcoin block #962509 →
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