Evidence and sources
Where “Two opening dates” comes from
See this version’s identity, the earlier versions it links to, and its file fingerprints. Compare the catalogue’s links with those recorded in the version itself.
Version
- 2025 demo: season as played
- 2025 demo: before the tweak
- 2025 demo: opening game pinned
- Realism: prime time spread fairly — 30 Sep
- Realism: prime time spread fairly · Thursday-start calendar — 30 Sep
- Victorian games and ground minimums — 19 Sep
- Victorian games and ground minimums · Wednesday-start calendar — 19 Sep
- TV slots and 54 rules checked — 18 Sep
- TV slots and 54 rules checked · Softer double-up preference — 18 Sep
- TV slots and 54 rules checked · Wednesday-start calendar — 18 Sep
- TV slots and 54 rules checked · Wednesday-start calendar, softer double-up preference — 18 Sep
- Two opening dates — 15 Sep
- New rules in force — 14 Sep
- Corrected: Geelong goes home — 14 Sep
- Repeat meetings checked — 14 Sep
- Audited re-run — 13 Sep
- First preview — 13 Sep
Version facts
- Name
- Two opening dates · catalogue label “B009 nominal (seed 43)” (from the release notes)
- fingerprintA unique code computed from a version's contents. Change one byte and the fingerprint changes.
- cf_b224b…05cd
- Short fingerprint
b224bbd- Kind
- Generated A fixture the model built from scratch through all five steps.
- Season
- 2027 · Thursday opening (18 March)
2027-start-0318 - Release
- Two opening dates
modelled-2027-b009-20260915· 15 Sep 2026 - Recorded facts
- 207 games · 5 bye rounds · dates: every game · slot bands: every game · kickoff times: not recorded
- Overall status
- Incomplete
incomplete(rests on some assumptions) · 19 met · 0 not met · 38 switched off · 4 don't apply · checker row states: 38disabled(switched off), 19evaluated(checked), 4not_applicable(doesn't apply) - Source document format
- candidate schema
6.0.0· document digest sha2568c4dda48…fefb - Where the summary came from
editorial_from_release_notes(written by hand from the release notes) · the summary and “what changed” lines are editorial, written from the release notes, never generated.
lineageThe chain of parents a version came from.
- Catalogue parent
- New rules in force · Rebuilt after rule changes
regenerated_after_rule_changes· this link follows the release order chosen for the catalogue. The version’s own record appears below. - Recorded parent
- none recorded in the version itself
- Official reference
- none recorded
- Changes from earlier version
- Prototype comparison
prototype_diff· 0 moved · read the changes
Computed by the thefixture-web prototype exporter from the two public fixtures, keyed by match_id. Not the generator's DiffReport; the production exporter must use that.
Files and fingerprints
Each public file has a recorded fingerprint, called a SHA-256 digest. Exporting the same version again must produce identical files.
For analysts: 7 file fingerprints
- Fixture (games and byes)
versions/cf_b224bbdf06b4a01e2daf0c00044244c995f3cd2c6f798e1d2f36e83e93b905cd/fixture.json
sha256fc845f76…8017- prior_ladder
versions/cf_b224bbdf06b4a01e2daf0c00044244c995f3cd2c6f798e1d2f36e83e93b905cd/prior-ladder.json
sha256e53422f6…17b3- Club projection
versions/cf_b224bbdf06b4a01e2daf0c00044244c995f3cd2c6f798e1d2f36e83e93b905cd/projections/clubs.json
sha2563610a86a…6206- Round projection
versions/cf_b224bbdf06b4a01e2daf0c00044244c995f3cd2c6f798e1d2f36e83e93b905cd/projections/rounds.json
sha256b0f7e620…e9c5- Venue projection
versions/cf_b224bbdf06b4a01e2daf0c00044244c995f3cd2c6f798e1d2f36e83e93b905cd/projections/venues.json
sha2563588189b…f784- Verdicts (one row per rule)
versions/cf_b224bbdf06b4a01e2daf0c00044244c995f3cd2c6f798e1d2f36e83e93b905cd/verdicts.json
sha2566a71914c…89bf- Changes from earlier version
diffs/cf_5516b493d8d4e0f5a48b02387044f3936d70195ec4ea7be3baeabe0c1cdaedbd__cf_b224bbdf06b4a01e2daf0c00044244c995f3cd2c6f798e1d2f36e83e93b905cd.json
sha2563a201113…ce1b- Catalogue
- contract
public-fixture/v1· schema1.1.0· exported bythefixture-web/tools/export_public.py (prototype)at generator snapshot commit448b9527…ff62
See where a version came from: its earlier versions, recorded rule checks and file fingerprints. The page shows only what the public records contain. Per-step build results and rule settings are not recorded in this prototype’s public data. This page can show them when an export includes them.