Measured product lead custody receipt.
3D Sriyantra Computation Lattice
Two independent builds, 31,560 matching hashes, one canonical SHA · Genesis · github.com/Zer0pa/Genesis
A computational result is only as real as the next person's ability to reproduce it. Genesis takes a non-trivial Rust pipeline over a 285-vertex geometric substrate, compiles it twice on different machines — one Snapdragon 8 Elite, one Apple M1 — and shows that every one of 31,560 Phase 0 hashes agrees on the same canonical signature.
74 evidence cells pass with zero divergences. Three of four pre-registered comparisons are settled; one symmetry test is held to v2.0.

Build the same code twice independently; no receipt proves both got the same answer.
Build it twice. Get the same answer; that's the proof.
Containers, seeded randomness, floating-point discipline, and tolerance thresholds reduce drift between two builds of the same scientific code. They do not produce a public, counted answer to the plain question: did the bytes match?
Genesis runs a pure-rational Rust pipeline — every math-path value a BigRational, no floating-point — over a 285-vertex D6 substrate. The same source is compiled twice: once on a Snapdragon 8 Elite, once on an Apple M1. Both builds produce 31,560 Phase 0 hashes that agree on a single canonical signature. Across 74 evidence cells, zero divergences.
74 evidence cells. Two builds. 31,560 hashes agree.
Two builds. One SHA. 31,560 hashes agree.
Two independent builds of the same Rust pipeline — Snapdragon 8 Elite and Apple M1 — run against the same 285-vertex D6 substrate and return the same verify.json signature across 31,560 Phase 0 hashes. Cross-build parity is confirmed for solve_h2.json and for K2 at step 30.
Every math-path value is BigRational; no floating-point is involved on the math path. Byte-exactness is verified per cell and per build against declared canonical hashes. Genesis does not claim all architectures, all step depths, or v2.0 symmetry parity, and says so explicitly.
Bounded to v1.0 receipts. No PyPI package: the existing genesis name is unrelated, zer0pa-genesis is absent. The Cargo/Rust source is not yet substantiated in public form. The v1.0.0 tag has no Release object. The D6-vs-C3 Z2 symmetry observable and step-20/40/50 host widening remain open.
WHEN A COMPUTATION keeps its identity.
A computational result should mean the same thing on the second machine, the next year, and in the next reviewer's hands. Genesis narrows scope until that sameness is countable rather than promised, so downstream science and engineering can finally point to one stable object instead of an approximate rerun.