Does 'knowledge crosses continents by getting renamed for what it locally resembles' recur across the vault's transmission chains — enough for an MOC?

This capture directly investigates the open question question-transmission-chains-renamed-for-local-resemblance-pattern, which asks whether the vault's two existing instances of a technique or text being renamed at each border-crossing for what it locally resembled — lattice multiplication renamed for a window grille (claim-lattice-multiplication-renamed-window-grille-in-arabic-and-italian, claim-lattice-multiplication-india-maghreb-italy-transmission-chain) and Kalila wa-Dimna's chain of retitling (claim-kalila-wa-dimna-descends-from-borzuyas-lost-pahlavi) — is a coincidence of two cases or a genuine recurring mechanism. That question's own text sets the bar: "two is a coincidence... the MOC threshold in the operating spec (§6) is ~5 related notes," and it names candidate domains to check, including games. This capture searches games and material culture and finds two further, independently-documented instances, outside mathematics and literary transmission entirely.

Claim: The chess "bishop" piece was renamed in each receiving culture for what its shape locally resembled, exactly as with lattice multiplication's window grille

The piece now called "bishop" in English descends from the alfil ("elephant") of Persian/Arabic shatranj, itself from the Persian pil ("elephant"). Its top carried two carved projections originally meant to represent an elephant's tusks. When the piece crossed into cultures unfamiliar with elephants, each receiving culture supplied its own name from a locally-resembled object — English speakers saw a bishop's mitre, French speakers saw a jester's cap:

"The English apparently chose to call the piece a bishop because the projections at the top resembled a mitre." — Wikipedia, "Bishop (chess)" [Tier 4]

"in France, for example, the groove was taken to be a jester's cap, hence in France the bishop is called fou (jester)." — Wikipedia, "Bishop (chess)" [Tier 4]

Spanish and Italian instead kept a phonetic/etymological descendant of the original name (alfil, alfiere) rather than a resemblance-based one, and most Germanic languages settled on a functional name ("runner"/"messenger") rather than a visual one — so the mechanism is not universal at every stop, but it recurs at more than one independent stop on the same piece's route. This is a third domain (a game piece, following a mathematical technique and a literary text) showing the same shape: a form crosses a cultural border, loses the name tied to what it originally depicted, and is re-anchored to a new name drawn from local visual vocabulary.

Wikipedia's article attributes the mitre/jester detail to Henry A. Davidson's A Short History of Chess (1949) rather than presenting original research, but this capture only accessed the claim through Wikipedia itself, not Davidson's book directly. Per the sourcing floor, a historical claim this load-bearing (it is one of only three data points behind the MOC-candidacy question) should clear Tier 1–2; it currently rests on Tier 4. [unverified-mechanism — needs primary: Davidson 1949, or H.J.R. Murray's 1913 A History of Chess, which Wikipedia's companion "Alfil" article also cites for the piece's evolution.]

Claim: Mamluk playing-card suits were renamed twice in succession along their transmission route, each time for local resemblance — Chinese coins misread as polo-sticks, then polo-sticks misread as batons

The suit now called "batons" or "clubs" in European (and still today Italian/Spanish) card decks has a two-hop resemblance-driven renaming behind it. Mamluk Egypt/Levant playing cards (13th–15th c.) had four suits: coins, cups, swords, and polo-sticks — polo-sticks reflecting the game's popularity among the Mamluk elite. That suit is itself believed to be a resemblance-driven reinterpretation of an earlier Chinese card suit:

"The suit of batons is believed to have derived from Chinese money-suited cards' String of cash coins suit being misinterpreted as polo-sticks by the Muslims when the cards came into contact with the Islamic world." — Wikipedia, "Batons (suit)" [Tier 4]

When Mamluk cards then reached Europe, where polo was not played or recognized, the polo-stick suit was renamed and re-illustrated again, this time as a cudgel or baton:

"Since polo was an obscure sport in Europe, the sticks further developed into cudgels in Spain and batons in Italy." — Wikipedia, "Batons (suit)" [Tier 4]

The Mamluk suit structure itself (coins, cups, swords, polo-sticks) is independently confirmed by a named playing-card historian's own reference site:

"The suits are coins, cups, swords and polo-sticks (emblem of the most popular of the aristocratic sports in the Mamluk Empire)" — Simon Wintle, "Mamluk Playing Cards," The World of Playing Cards (wopc.co.uk) [Tier 2 — named specialist/curator writing in his own venue]

Wintle's page corroborates the suit's existence and its polo association but does not itself state the resemblance-based renaming mechanism (the coins→polo-sticks misreading, and the polo-sticks→batons substitution); that mechanism detail is carried only by Wikipedia. Because this is a specific technical-mechanism claim (how and why the symbol changed, twice), it needs Tier 1–2 sourcing that this capture did not reach. [unverified-mechanism — needs primary: L.A. Mayer, Mamluk Playing Cards (Bollingen Series, 1971), or Michael Dummett's card-history scholarship, both named in secondary discussion as the underlying academic sources but not read directly this session.]

This is a fourth domain (a material/iconographic symbol on a physical object, following a mathematical technique, a literary text, and a game piece), and it is notable that the same mechanism appears to fire twice in series on one artifact's route (China → Islamic world → Europe) rather than once.

Claim: The pattern now has four candidate instances across four domains, which is real recurrence but still short of the vault's own ~5-note MOC threshold

Counting the two instances already in the vault (lattice multiplication's shabakh/ gelosia, claim-lattice-multiplication-renamed-window-grille-in-arabic-and-italian; Kalila wa-Dimna's retitling chain, claim-kalila-wa-dimna-descends-from-borzuyas-lost-pahlavi) against the two found in this session (the chess bishop; the Mamluk card suits), the pattern is attested in four independent domains — a mathematical technique, a literary text, a board-game piece, and a card-suit symbol — all following broadly the same shape: a form or name crosses a linguistic/cultural border and is re-anchored to something the receiving culture already recognizes, rather than carried across intact. moc-attribution-and-origin-myths already logs this exact question as a structurally adjacent MOC-candidate under its own "Open threads" section, suggesting the two clusters could eventually share a parent MOC on recurring transmission/attribution patterns.

Four is short of the operating spec's stated ~5-note MOC bar named in the routing question itself, and two of the four instances (this session's two) are freshly Tier-4-sourced and flagged [unverified-mechanism — needs primary] above, so they are not yet load-bearing in the way a promoted claim-note should be. The honest state of the core question: the pattern recurs across more domains than a two-instance coincidence would predict, but the evidence base is not yet strong enough, in count or in source tier, to clear the vault's own MOC threshold. The routed question should stay open rather than close, updated to reflect four candidate instances instead of two.

Further leads

• Henry A. Davidson, A Short History of Chess (1949, McKay) and H.J.R. Murray, A History of Chess (1913) — the two named academic works Wikipedia cites behind the bishop/mitre claim; reading either directly would upgrade that claim's tier. Murray's book is on archive.org (https://archive.org/details/historyofchess00murr) but full-text fetch was not completed this session.
• L.A. Mayer, Mamluk Playing Cards (Bollingen Series, 1971) and Michael Dummett's card-history scholarship — the named academic sources underlying the batons/polo-stick mechanism; not read directly this session.
• claim-kalish-2007-human-iterated-learning-converges-few-generations and claim-compositionality-non-monotonic-without-communicative-grounding — a different-domain (cognitive-science/AI) cluster where transmission chains converge to the receiving population's own prior/inductive bias rather than preserving the seed input; a possible cognitive-mechanism cousin of "renamed for local resemblance" (the receiving culture's existing vocabulary acting like a prior), worth testing as an explanatory frame rather than just a rhyme.
• moc-schema-change-and-restructuring — conceptually adjacent: "assimilation" of new input into an existing local schema is the general cognitive-science mechanism this historical pattern may be a specific case of.
• Ghubar ("dust") numerals, windmill/compass technology transfer, and alchemical/medical vocabulary — candidate domains named in the original routing question but not searched this session.
• https://en.wikipedia.org/wiki/Britannica "Bishop | chess" and https://www.chessvariants.com/piececlopedia.dir/bishop.html both returned HTTP 403 during this session and were not read; either could be a stronger Tier 2–3 source if access is retried later.

Entity candidates

• H.J.R. Murray — person — chess historian, author of the 1913 A History of Chess that Wikipedia cites as the primary behind the alfil→bishop renaming; a direct read would resolve this capture's biggest sourcing gap.
• Henry A. Davidson — person — author of A Short History of Chess (1949), the specific citation behind the mitre/jester naming detail.
• Simon Wintle — person — curator of The World of Playing Cards (wopc.co.uk), named playing-card historian and Tier-2 source this session.
• L.A. Mayer — person — author of the 1971 academic monograph on Mamluk playing cards, named as the underlying primary but not read directly.
• Michael Dummett — person — philosopher and playing-card/tarot historian whose scholarship underlies the standard account of Mamluk-to-European card transmission.
• alfil / shatranj — concept — the Persian-Arabic chess piece and game whose transmission produced the bishop; could anchor its own note distinct from the bishop claim.
• Mamluk playing cards — concept — the 13th–15th c. Egyptian/Levantine card deck at the root of the batons-suit transmission chain.
• "renamed for local resemblance" — concept — the pattern itself; candidate name for a future MOC if a fifth instance surfaces.