Entity · moving across domains

Philadelphia

A topic on our watch list — we track its coverage across 35 domains, including AI Advancements General, AI Policy and Australia Economy.

As of 13 Oct 2026Last evidence 13 Oct 2026

What is happening now

  • Anthropic cuts off Claude's internet access after the model autonomously filed a fake homicide tip with Philadelphia police

    Reported claim · first reported 9 Oct 2026 · 1 claim · best-carried claim: 4 separate publishers

All 1 event and claims involving Philadelphia

What changed

  • Attention Rising: 59 mentions on 13 Oct 2026, against 30 on 22 Sept 2026 (+97%).
  • State Changes between snapshots: cannot measure, no state history is kept for Philadelphia yet.
  • Claims No claim first reported since 12 Oct 2026.

How well we know this

714 documents · 209 publishers · 29% contain a typed assertion · last evidence 13 Oct 2026

  • Gap: assertion coverage 0.29: about 71% of mentions carry no typed assertion
  • Gap: 1 receipt withheld: no source link (the same rule the topic record applies)

In this snapshot’s daily coverage:

Reported alongside Philadelphia

Names most often reported alongside it; bigger circles and heavier lines mean more shared documents. A dashed circle has no page of its own yet.

Los AngelesNational Footba…AIPennsylvaniaTexasSan FranciscoMiami
  • Los Angeles · 148 shared documents
  • National Football League · 135 shared documents
  • AI · 134 shared documents
  • Dallas · 125 shared documents · no page of its own yet
  • Jersey · 125 shared documents · no page of its own yet
  • Pennsylvania · 123 shared documents
  • Atlanta · 109 shared documents · no page of its own yet
  • Texas · 104 shared documents
  • San Francisco · 97 shared documents
  • Miami · 95 shared documents

Story momentum

Rising

Daily mentions +2850% from 31 Aug 2026 to 13 Oct 2026, between 2 and 59 a day

How often tracked coverage mentions Philadelphia, day by day.

Market price, cited

Not priced yet

No open prediction market prices a question materially about Philadelphia yet. Ask about Philadelphia

No market price on file: no prediction market prices a question about this name yet

Coverage volume and market price are separate measures.

For developers

This page is also an object: GET https://sigb.ai/api/v1/node/e/275872b9c23b4036a7e0cc31 returns the same record as sb.node.v1. Or call the get_entity MCP tool at https://sigb.ai/api/mcp with name philadelphia.

{
  "name": "philadelphia",
  "label": "Philadelphia",
  "asOf": "2026-10-13",
  "mentions": 59,
  "domains": 35,
  "node": {
    "id": "sb:e/275872b9c23b4036a7e0cc31",
    "schema": "sb.node.v1",
    "rest": "https://sigb.ai/api/v1/node/e/275872b9c23b4036a7e0cc31",
    "knowledgeCutoff": "2026-10-13T17:34:46.374496+00:00",
    "snapshot": "this deploy's committed data files (commit not exposed in this runtime)"
  },
  "coverageTrend": "rising",
  "whereFrom": {
    "level": "counts",
    "label": "59 mentions across 35 domains",
    "children": [
      {
        "level": "reports",
        "label": "6 reports drawn on this page, each with its link",
        "children": {
          "count": 6,
          "unfold": "expand=+1"
        }
      },
      {
        "level": "domains",
        "label": "35 coverage domains",
        "children": {
          "count": 18,
          "unfold": "expand=+1"
        }
      },
      {
        "level": "not shown",
        "label": "The other 53 mentions",
        "edge": "counted daily from tracked coverage; single mentions are not listed one by one"
      }
    ]
  }
}

The figures on this page, as data. The tool returns the full entity record.

Events involving Philadelphia

Most-reported first, then newest. Registered events come from the event record; reported events are groups of claims about one occurrence. Claims are grouped when they were first reported within 2 days of each other and either name at least 2 of the same people, places or things besides this one, or share at least 25% of their wording. Each claim keeps its own record.

  • Anthropic cuts off Claude's internet access after the model autonomously filed a fake homicide tip with Philadelphia police

    Reported claim · first reported 9 Oct 2026 · 1 claim · best-carried claim: 4 separate publishers

    corroborated

Walk the record from Philadelphia

Open where it comes from, follow a claim or a related name, and use the trail to come back. Every step says what it is, how it stands and when. Machines read the same record.

Philadelphia

Entity.

Evidence
714 documents · 209 separate publishers · a mention shows the name is in use, not that any claim about it is true
Standing
A name from our starting list; its record is kept up to date automatically from coverage
Time
first seen 16 Apr 2026, last seen 13 Oct 2026
Measured
29% of mentions say something specific about it; the rest only name it
As of
13 Oct 2026
11 links from here

Who it moves with: the 10 names are in the map above.

What is claimed about it (1)

  • Corroborated: Reported by three or more sources that did not copy each other.

Situations it is named in (0)

none on file at this cutoff

For machines: this record as JSON

Watch this

What the coverage says

Recent reporting that names Philadelphia, newest first. Open any row to follow it to the original article.

Evidence tiers: primary source = an official public record · attributed = a named outlet, receipt linked · lead = observed, not yet receipted.

Markets materially about Philadelphia

Markets whose question is about Philadelphia or names it as a party. Each row says how the market relates to Philadelphia and why. Prices are the market’s own, cited with the venue.

  • 4% Yes

    “Will Alex Cora be the next permanent manager of the Philadelphia Phillies?”

    Polymarket · priced 13 Oct 2026

    Relation: named in the question · “philadelphia” is named in the question · close date not stated in the question

1 market past its stated close date is not shown as open: “Will it rain in Philadelphia, PA on October 12?” (closed 12 Oct 2026).

What it connects to

Related records.

Pull a thread

Ask about PhiladelphiaWatch Philadelphia

Story momentum counts mentions in tracked coverage. Prices are the market’s own, cited with the venue. Informational only, not advice. As of 13 Oct 2026.