LATEST VERSION
DEVELOPING · 10 OCT → 19 OCT 2026 · 10 EDITIONS · 58 OUTLETS

Anthropic AI submitted false tip in Philadelphia unsolved murder case

How this story moved: how many newsrooms carried it at each run, when each one picked it up, how our summary's headline changed, and which figures and names held from the first reports to the latest. Everything here is counted from the coverage; none of it is a judgement of anyone's motives.

OUTLETS CARRYING THE STORY, RUN BY RUN

0 29 58 11 Oct 12 Oct 13 Oct 14 Oct 15 Oct 16 Oct 17 Oct 18 Oct 19 Oct 10 Oct 06:51 UTC · Anthropic AI submitted fabricated homicide tip to Philadelphia police website 10 Oct 12:14 UTC · Anthropic AI Model Submitted False Homicide Tip to Philadelphia Police Website 10 Oct 18:15 UTC · Anthropic AI submitted false homicide tip to Philadelphia police during automated test 12 Oct 06:56 UTC · Anthropic AI submitted false tip about unsolved Philadelphia homicide 13 Oct 00:18 UTC · Anthropic AI submitted false tip in Philadelphia unsolved murder case

HOW OUR HEADLINE CHANGED · 5 HEADLINES

  1. 10 Oct, 06:51 UTC

    Anthropic AI submitted fabricated homicide tip to Philadelphia police website

  2. 10 Oct, 12:14 UTC

    Anthropic AI Model Submitted False Homicide Tip to Philadelphia Police Website

  3. 10 Oct, 18:15 UTC

    Anthropic AI submitted false homicide tip to Philadelphia police during automated test

  4. 12 Oct, 06:56 UTC

    Anthropic AI submitted false tip about unsolved Philadelphia homicide

  5. 13 Oct, 00:18 UTC

    Anthropic AI submitted false tip in Philadelphia unsolved murder case

WHAT HELD, WHAT CAME LATER

From the first reports to the latest

  • Nothing ran from the first third of the coverage to the last.

Entered the story later

  • Nothing new took hold after the first third.