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Publication evidence certificate

Original Content and Information Gain: The Pillars of Google News Success

Site signatureSignature verified

This record’s cryptographic signature was checked against the site signing key in its supplied Website Identity evidence. Signing-time authorization remains indeterminate. This does not verify the author’s identity, ownership, or the truth of the content.

Review signature checks
Bitcoin timestampBlockchain verified

The OpenTimestamps proof links this record’s exact manifest fingerprint to a confirmed Bitcoin block. This establishes that the fingerprint existed by the block’s timestamp. It does not verify authorship, ownership, or the claimed publication date.

Review Bitcoin verification

https://brianwinum.com/original-content-and-information-gain-the-pillars-of-google-news-success/

Source author
Brian Winum

As attributed by the publisher

Source publisher
Brian Winum

Publisher-submitted attribution

First published by source

Publisher-reported date

The evidence behind this record

Submission signature

The submission was authenticated using the key enrolled for the source site.

Verified

Manifest digest

The retained manifest bytes match the SHA-256 digest in the signed submission.

Verified

Publisher site control

A signed public HTTPS challenge verified control of the source site during enrollment. This does not verify author identity, ownership, or continuing control.

Verified at enrollment

Native ContentLedger evidence

The record-scoped Bundle v3 passed the current portable verifier. Manifest bytes and source attribution match this certificate. Signing authorization remains a separate limitation.

Valid with limitations

Native record signature

Cryptographic signature result for the submitted record; this does not independently establish publisher or author identity.

Verified

Bitcoin timestamp

The complete proof binds this manifest to a Bitcoin block checked against the repository’s trusted mainnet node. Block time is not a verified publication date.

Bitcoin anchor verified

Checked · Block 974530 · View Bitcoin block

Live source content

The source page has not been fetched or compared with the submitted content fingerprint.

Not checked

A history that stays intact.

04 public records

Select a public record to inspect its metadata and evidence. Records hidden by an earlier withdrawal remain unavailable after republication.

  1. 04

    Publication revision recordedLatest

    277fd96a-07c8-4fe5-84fc-4a3645de0ce4
    Viewing record
  2. 03

    Publication revision recorded

    731cabb9-9f1e-4d1b-9679-ec47949cb1a6
    View record 03
  3. 02

    Publication revision recorded

    35a927ac-1d8d-4ebf-8a7e-32c1bb6e59fe
    View record 02
  4. 01

    First publication recorded

    74df037e-5bb1-45a6-b25b-4b521cb0d20d
    View record 01

Inspect the recorded evidence

Record 04

Download the retained submission and repository receipt. These files document the checks shown above.

Manifest bytes · SHA-256

6f87f96d76ec671d17cb4a1c0a623e5dd20cde0768b588613f61eee5d66303d5

Identifies the manifest file, not a fresh comparison with the live article.

Submission bytes · SHA-256

fe9b5bb05d79ff09b863463a844008fc7025f9aadb0a1523f2f0cd54581d4f85
Download evidence JSON Download manifest What this certifies
Inspect manifest metadata
{
  "$schema": "https://brianwinum.com/?wal_manifest_schema=2",
  "digests": [
    {
      "algorithm": "sha-256",
      "canonicalization": "wp-contentledger-content-v1",
      "scope": "canonical-content",
      "value": "ebbbc6be7d15ce82a1ea4e934b82e7486d68b0023b3c30f50b4ceca0c5e077c9"
    }
  ],
  "entryId": "urn:uuid:58fb5251-5f23-4697-88e0-1cd1b1ad6975",
  "evidenceScope": [
    "canonical-content-integrity",
    "publisher-controlled-recording"
  ],
  "generator": {
    "name": "WP ContentLedger",
    "version": "0.13.29"
  },
  "limitations": [
    "Origin evidence does not by itself prove legal ownership, original authorship, first publication, or third-party preservation.",
    "Internet Archive status and later evidence artifacts are maintained separately so this immutable manifest is never rewritten."
  ],
  "manifestVersion": "2.0",
  "provenance": {
    "evidenceCapturedAt": "2026-11-03T21:51:26+00:00",
    "recordSource": "bulk",
    "sealedFromPreviouslyCapturedEvidence": false
  },
  "sealedAt": "2026-11-03T21:51:26+00:00",
  "subject": {
    "author": {
      "name": "Brian Winum",
      "url": "https://brianwinum.com/author/brian-winum/"
    },
    "canonicalUrl": "https://brianwinum.com/original-content-and-information-gain-the-pillars-of-google-news-success/",
    "dateModified": "2026-07-28T20:29:22+00:00",
    "datePublished": "2024-06-18T12:00:00+00:00",
    "description": "Google retired the Publisher Center and the manual approval process, which means anyone can potentially land in Google News now. That sounds like good news until you realize the quality bar didn't move, it just became your problem instead of a reviewer's.",
    "featuredImage": "https://brianwinum.com/wp-content/uploads/2026/07/original-content-information-gain-pillars-google-news-success-featured-robot-between-pillars-branded.webp",
    "language": "en-US",
    "postType": "post",
    "publisher": {
      "name": "Brian Winum",
      "url": "https://brianwinum.com/"
    },
    "taxonomies": {
      "category": [
        {
          "name": "Blog",
          "slug": "blog"
        },
        {
          "name": "SEO",
          "slug": "seo"
        }
      ]
    },
    "title": "Original Content and Information Gain: The Pillars of Google News Success",
    "type": "WebPage"
  }
}

This record documents submitted publication metadata and evidence. It does not establish legal ownership, original authorship, accuracy of the source material, or an independently verified publication time.