Induscript · Structural Atlas v1.0
Days 6–7 · crash-test corpus
Prove the gates before Mohenjo-daro
Five synthetic records. If directional weights do not sum to one, or a cast inflates n, or a poison-pill label leaks into a model log, the pipeline fails closed.
ART-001
The perfect baseline
Securely excavated, complete, 100% forward.
q_p = 1.0, π_forward = 1.0. Independent until the cast is linked.
q_p 1 · π_fwd 1 · π_rev 0 · sum 1
ART-002
The contested fragment
Legacy excavation. Two scholarly direction claims.
Scenarios must partition weight: π_fwd = 0.8/1.2, π_rev = 0.4/1.2. Sample size must not inflate.
q_p 0.75 · π_fwd 0.6667 · π_rev 0.3333 · sum 1
ART-003
The auction block
No provenance, unstratified.
q_p = 0. Active weight is zero. It cannot confirm anything.
q_p 0 · π_fwd 1 · π_rev 0 · sum 1
ART-004
The cast
Museum plaster cast of ART-001.
Same duplicate family as ART-001. Effective n of the family must remain 1.0.
q_p 1 · π_fwd 1 · π_rev 0 · sum 1
M-CODE-999
granary_tax_override
Synthetic trap. If this string appears in a model manifest, the run is void.
Scan: indus-atlas-model-synthetic-0.1.0 · clean
ART-002 arithmetic
π_forward = 0.8 / (0.8 + 0.4) = 0.6667 · expected 0.6667
π_reverse = 0.4 / (0.8 + 0.4) = 0.3333 · expected 0.3333
sum = 1 · scenarios 2