marici.Nima studies whether normal layers, boundary operations, pairings, and sewing structures of a scalar surface intrinsically produce NLSM, Yang–Mills, and gravity.
Generalized cuts Closed under induced Einstein sewing
01
Open obstruction Canonical chain-level trace lift
Theory-producing operations
Three distinct mechanisms
Rank jump, normal jet, and primitive symmetric sewing are kept distinct rather than collapsed into a single double-copy slogan.
01
rank-jump associated grade
NLSM
gr_R(Scalar cells) → regional Catalan transfer → QTDSall-core coefficients exact · chain assembly open
02
first normal jet
Yang–Mills
H_gauge(J¹ Scalar)working structure
03
primitive symmetric retract
Gravity
PrimSym²_g(J¹ Scalar)tree + cuts
Active marici.Nima theorem target
Assemble the regional transfer into one chain map
The direct Catalan bijection and the directed-forest sink rule now identify every partial-core scalar sector with QTDS at all even arity. What remains is compatibility between different core strata before coefficient augmentation.
Core-incidence / worldsheet assembly
open
⊗R ΦR ⇝ Φcell ⇝ ΦPoch/Cousin
Construct the higher homotopies relating regional Catalan maps when a physical core edge is added or removed. The resulting deck-equivariant cellular map must preserve cuts and then lift through the filtered Pochhammer/Cousin comparison to the worldsheet half-class.
Human-readable memory
The ledger records claims with their perimeter.
Entries live in src/ledger and explicitly distinguish established structure, strong inference, open questions, and prohibited overclaims.