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Public safety / First published

Road work: grading listed on SD-25 from April 6, 2026

Published automatically from public-record data — not reviewed by an editor. This heading is the article's current headline.

Article identifier: sd511-road-work-12892196

Read the live article →

Version history

Every published version of this article, newest first. Versions are append-only: a correction adds a row, it never rewrites history. Each version below states what changed against the version before it — which fields moved, and which body lines were added or removed.

The content hash is a SHA-256 fingerprint of that version's stored headline and body, computed when the version was written. Two versions with the same hash hold identical text; a changed hash proves the text moved. It is the tamper-evidence check — recompute it against an exported copy of a version and any silent edit shows up as a mismatch.

How we verify a hash — and how you can

Canonicalization: the hashed bytes are the version's stored headline, then the two characters ||, then the version's stored body markdown — UTF-8, SHA-256, lowercase hex. Nothing else is in the input: no normalization, re-wrapping or rendering is applied first, no trailing newline is added, and no other field (including the parent version's id) is mixed in.

Export a version's stored headline and body, join them with the two characters ||, and take the SHA-256 of the UTF-8 bytes. It must equal the hash printed beside that version. In a shell: 

printf '%s' "HEADLINE||BODY" | shasum -a 256

  1. Version 2

    Clarification

    operator: removed a sentence about where the current status is shown. It described the article page, and the dek is the only prose in /feed.json — where there is no page. No fact about the road changed.

    The body text changed; the headline did not. (compared against version 1)

    Removed (1 line )

    • The feed publishes a listed start of 2026-04-06T12:30:00.000Z and a listed end of 2026-11-20T23:00:00.000Z. Times are given in UTC as converted from the feed's own numeric timestamps.

    Added (1 line)

    • The feed publishes a listed start of April 6, 2026, 6:30 a.m. MDT / 7:30 a.m. CDT and a listed end of Nov. 20, 2026, 4 p.m. MST / 5 p.m. CST. The feed publishes those as numeric timestamps, so each is shown as a clock reading in both of South Dakota's zones — Mountain first, Central second. They are the same moment. The feed names a route and not a zone, so 605Buzz does not pick one for you.

    Content hash: ca19ea52b4dac286cbdcc3f54fe7ddce50147a5386723ad353b0d44021db2cf2

  2. Version 1

    Initial publication

    Initial automated publication — no human byline

    No earlier version is in this record, so there is nothing to compare against.

    Content hash: 5d4e2bf4cbf244d7347e550d1776d1d83fd2612140851f8922af02c56f3d3f91

1 correction has been issued.

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