Pith Number

pith:C4S3WWEK

pith:2025:C4S3WWEK2JAZCI4VQTOMX6JOXA

not attested not anchored not stored refs pending

A Political Spectrograph: High-Resolution Examinations of the United States' Ideological Landscape

David Sabin-Miller, Marisa C. Eisenberg, Mary C. McGrath

arxiv:2501.08433 v2 · 2025-01-14 · physics.soc-ph · physics.data-an

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{C4S3WWEK2JAZCI4VQTOMX6JOXA}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-06-03T01:05:03.962127Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1725bb588ad24191239584dccbf92eb8380edaadff88108e42d58020d8aa6e95

Aliases

arxiv: 2501.08433 · arxiv_version: 2501.08433v2 · doi: 10.48550/arxiv.2501.08433 · pith_short_12: C4S3WWEK2JAZ · pith_short_16: C4S3WWEK2JAZCI4V · pith_short_8: C4S3WWEK

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/C4S3WWEK2JAZCI4VQTOMX6JOXA \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 1725bb588ad24191239584dccbf92eb8380edaadff88108e42d58020d8aa6e95

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4882684707eec192d607afa19af61434c49d770046a0eaa75164fdd5d9cdd8b7",
    "cross_cats_sorted": [
      "physics.data-an"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2025-01-14T20:52:37Z",
    "title_canon_sha256": "fe4bb9125e41f0c5cabc0bd2d30ef7c0e0eaf295009a594b72e4452fa0e8353e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.08433",
    "kind": "arxiv",
    "version": 2
  }
}