# Clean-room reconstruction of NEWMAN_GLOBAL_OBJECT/1.0

This is the experiment for frozen unarchived `G6_RELEASE/1.1`. It is not another
construction step and not a request for a G₇.

The authoritative input list is `CLEANROOM.json`. An optional ZIP mirror may
exist; it is transport, not a required container.

Two profiles:

- **certificate_replay** — specifications, certificates, and raw data.
- **independent_reconstruction** — papers, specifications, and raw data. No
  reference implementations, run logs, canonical outputs, or derived evidence
  files. This is the stronger demonstration.

Do not use the general homepage as evaluator input: it embeds reference source.

`CLEANROOM.json` is the authoritative file list (per-file SHA-256, byte length,
retrieval URL). An optional ZIP mirror `G6_CLEANROOM_INPUT_v1.1.zip` may be
used as transport and is not required. The independent_reconstruction profile
excludes reference implementations, run logs, canonical outputs, and derived
evidence files.

## Instruction to an independent implementer

> Implement NEWMAN_GLOBAL_OBJECT/1.0 from the published specification
> and the contracts in this package. Do not consult any supplied
> reference implementation.

## Required protocol

Printing the publicly known hash `92187a21…` is not success. The
implementation must **derive** the intermediate evidence, then construct
the canonical record.

1. **Parse the contracts.** Read `CLASS_I_CUBATURE/1.0` and
   `NEWMAN_GLOBAL_OBJECT/1.0` from JSON (preferred) or the `.txt`
   key=value copies. Confirm `cubature_frequency_max = 9` and
   `first_mismatch = 42189065` as declared numbers.
2. **Hash the supplied artifacts.** SHA-256 of the frozen Omega
   manifest, `orbit_masses_f1_f9.csv`, and `f9_affine_family.csv` must
   equal the pins in `HASHING.json` / `EVIDENCE.json`. Construction of
   `evidence_sha256` is the four-field compact JSON documented there.
3. **Replay the 15-bit bridge.** On `D_15 = {0, …, 32767}`,
   `⌊λ d⌋ = ⌊Q d / S⌋` with the published `Q`, `S`, `L60`, `U60`.
4. **Establish d\*.** Show agreement at `42189064` and disagreement at
   `d* = 42189065`, using the continued-fraction least-denominator
   certificate (not a 42-million-state search).
5. **Replay cubature certificates.** Orbit masses for `1 ≤ f ≤ 9` sum
   to 1 on `|X_f| = 10f²+2` nodes; the f=9 affine family
   `W(t) = W^part + t W^null` with witness `t = 1/27` lies in
   `t_L < t < t_U`; orbit and node max–min members are positive and
   reconstructed from the published CSV.
6. **Check the declared interfaces** in `INTERFACES.json` (in particular
   the `ℚ(√5) → A_Ω` coefficient channel and cubature→SRSD transport).
7. **Only then** build the canonical no-space JSON record in the
   published key order, with `cubature_frequency_max` and
   `first_mismatch` as JSON numbers.
8. SHA-256 of that UTF-8 string must equal

```
92187a21a7ad8ecef384eda3a654aaa49daf46a31422e168eb5871d218c949fa
```

and the four-field `evidence_sha256` must equal

```
14fea940c9c117046b4bd5dd9c5c1774a9b1eb54b419897f92a3421d833c58e4
```

A reconstruction that skips steps 2–6 and emits the known hash has
failed the protocol even if the digest matches.

## What to read

1. `spec.html` / `Global_Mathematical_Object_Conformance_Specification_v1.0.tex`
2. `OBJECT.json`, `INTERFACES.json`, `PREDICATES.json`, `HASHING.json`
3. Machine contracts: JSON preferred; `.txt` is the live HTTP form
4. `data/orbit_masses_f1_f9.csv` and `data/f9_affine_family.csv`
5. Papers I–VI by DOI, or the copies under `papers/`
6. `proof/` certificates (not a verifier implementation)

## Success

```
published mathematical knowledge
  → formal specification
  → independent reconstruction of certificates and interfaces
  → same canonical record and same evidence digest
```

## What this does not certify

Mathematical theorem validity — rests on the proofs in the six source
works; it is not certified by this conformance system. A matching hash
is runtime conformance plus certificate replay, not a re-proof of
Papers I–VI.