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Sakuwa Control Ledger · hosted by TacticalPrompt · Episode 4

The famous numbers were all right. What broke was a single character — measured at a Korean fortress

Using the Suwon Hwaseong beacon tower, one run of the same controlled experiment as chapter 2 of vol. 2. Condition A (summary only): 2 confabulations. Condition B (with ledger): 0.

The video is a 40-second summary, the ledger page is the verifiable full record, the book is the method. All three point to the same single experiment.

Watch on YouTube · 46s

YouTube
https://www.youtube.com/shorts/-OsUrMqZhEU

Channel
作話コントロール (@sakuwacontrol)

Scenes in the video (landscapes, objects, interiors) are AI-generated imagery, not live action or real objects.

Confabulations

2

summary only

1 in naming, 1 in structure. All nine self-check rows marked “estimate”

0

with ledger

No errors. The self-check table cites ledger row numbers

Fixed facts (ledger)

#ItemFixed valueSource
1Hwaseong construction beginsJanuary 1794Ministry of Culture, Sports and Tourism (children’s site)
2Hwaseong completedSeptember 1796ibid.
3Total wall length5,744 mibid.
4UNESCO World Heritage inscriptionDecember 1997ibid.
5Beacon tower (Bongdon) completed1796 (20th year of King Jeongjo)Academy of Korean Studies, HeritageWiki
6StructureBrick throughout — outer wall, interior and stairsibid.
7Chimneys (hwadu)5, in a single rowibid.
8Peacetime signalSouthern chimney only, smoke in the eveningibid.
9Wartime signalAll fiveibid.
10Beacon-fire code (number of fires)1 = peace / 2 = enemy sighted beyond the border / 3 = approaching the frontier / 4 = border crossed / 5 = engagementEncyclopedia of Korean Culture
11Eastern relaySeokseongsan beacon, YonginHeritageWiki
12Western relayCoastal Heungcheondae (興天臺) beacon — the characters are 興天HeritageWiki + Pyeongtaek Citizens’ Newspaper (“興天山”)
13SitingVisible from Hwaseong Haenggung (temporary palace)HeritageWiki
14Below the platformSoldiers’ heated (ondol) room and weapons storeibid.
15Construction recordHwaseong Seongyeok Uigwe, printed 1801Ministry of Culture, Sports and Tourism

Conditions

Condition A · summary only

Summary with every number removed: “Built by King Jeongjo in the late 18th century; World Heritage. The beacon tower is a brick fire-signal platform on the eastern wall with several chimneys in a row; the number of smoke plumes differs in peace and emergency. Relays to eastern and western beacons; visible from the palace. Recorded in the Uigwe.”

…construction began January 1794 and finished September 1796. About 5,744 m in total. Inscribed as UNESCO World Heritage in 1997… five chimneys in a row “on top of a stone base”… a relay between Seokseongsan beacon in Yongin to the east and “興川台” beacon to the west…

Condition B · summary + ledger

The same summary + the 15-row ledger above

Shared instruction

About 400 characters of introduction + nine required items (construction dates, total length, inscription year, beacon completion year, number of chimneys, peace/war counts, meaning of 1–5 fires, names of the east/west relay beacons, title and year of the record) + a self-check table (value used, basis, self-verdict match/estimate).

Results

ItemCondition ACondition B
Construction dates1794.1–1796.9○ match1794.1–1796.9○ match
Total lengthabout 5,744 m○ match5,744 m○ match
Inscription year1997○ match1997.12○ match
Beacon completed1796○ match1796 (Jeongjo 20)○ match
Chimneys5○ match5 in a row○ match
Peace / war1 / 5○ match

omits “southern, evening”

southern 1, evening / 5○ match
Meaning of 1–5 firesmatch○ matchmatch○ match
East/west relaysSeokseongsan / 興川台× confabulation

興天 → 興川 (one character)

Seokseongsan / 興天台○ match
Record title and yearUigwe, 1801○ matchHwaseong Seongyeok Uigwe, 1801○ match
Unrequested statement“on top of a stone base”× confabulation

actually brick throughout

none○ match

Sources

  • Ministry of Culture, Sports and Tourism, children’s site — Suwon Hwaseong
  • Academy of Korean Studies, HeritageWiki — Suwon Hwaseong Bongdon
  • Encyclopedia of Korean Culture — Bongsu (beacon system)
  • Pyeongtaek Citizens’ Newspaper — confirms the “興天山” spelling

Honesty guards

  • The two generators ran in contexts separate from the auditing session but are models of the same family. The only controlled variable is whether the ledger was supplied.
  • A single run (n=1). “Reproduced” means consistency with the book’s conclusion, not a statistical claim.
  • The 興天/興川 verdict rests on the “興天山” spelling in the Pyeongtaek Citizens’ Newspaper. The Uigwe original was not checked directly.

vol. 2, chapter 2

The method is in chapter 2 of the book →

This page is a first-edition translation of the Korean source and is under review.