August 28, 2026
Current published snapshot
579 directional route-planning records
109,209 bytes
Current public Phoenix snapshot referenced by the 2026 analysis
SHA-256 fingerprint of the published CSV:
a293baf39b105afeb01ad497646bdcfd09a57a1afbf47df0073ce00a943b2b71A checksum is a byte-level fingerprint. If a downloaded CSV produces this same SHA-256 value, its bytes match the snapshot Phoenix identified when this provenance record was published.
Research lineage
Maintained curated route graph → public CSV snapshot → aggregate 2026 analysis → research visuals → state/city/service-geography evidence modules.
The public snapshot is derived from the maintained route graph used by Phoenix's site research program. The analysis and downstream evidence surfaces are intended to remain traceable to that maintained source. This lineage does not transform route-planning records into proof of completed shipments.
Version and change policy
| New dataset version | A new published version should be identified when maintained route membership materially changes, route data used by the public analysis materially changes, or the snapshot is intentionally regenerated as a new source release. |
|---|---|
| Methodology change | A material change to definitions, aggregation rules or interpretation boundaries should be documented with the methodology and the applicable version rather than silently applied to an older citation. |
| Factual correction | If Phoenix corrects a source record or published statement, the corrected source should be versioned or clearly documented so a publisher can tell which evidence it cited. |
| Presentation-only change | Layout, accessibility or explanatory wording may change without implying that the underlying CSV bytes changed. The checksum on this page identifies the data file itself. |
Version history
2026-08-28 — Current published snapshot
579 maintained directional route-planning records. This is the source snapshot identified by Phoenix's current 2026 route-planning research program. No earlier public snapshot is represented here as a separate version unless Phoenix has an actual archived source to verify.
Future public research snapshots should be appended here with their own date, record count, checksum and material-change note instead of replacing this history with an unsupported claim.
Citation exports for publishers & researchers
The files below package the same Phoenix-controlled source identity in common reference formats. They are convenience metadata for accurate citation; they do not create a DOI, academic publication, peer review, independent validation, endorsement or third-party authority.
Recommended source: Phoenix Auto Dispatch. “Maintained Route Planning Dataset.” Phoenix Dispatch LLC. 579 maintained directional route-planning records, snapshot dated August 28, 2026. https://phoenixautodispatch.com/research/
Verification resources
Evidence boundary: the maintained route graph and its checksum document Phoenix-controlled planning data. They do not establish completed shipment volume, customer demand, popularity, market share, current pricing, live carrier capacity, review sentiment, regulatory authority, third-party validation, endorsement or a delivery guarantee.