Pith Number

pith:ZO7DSQB6

pith:2026:ZO7DSQB64BFS2UTESYKNF2Y3UX

not attested not anchored not stored refs pending

Quantifying Political Partisanship for Cross-Platform Analyses

Christopher G. Healey, Fathima Ameen

arxiv:2607.21842 v1 · 2026-07-23 · cs.SI · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZO7DSQB64BFS2UTESYKNF2Y3UX}

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	2026-07-27T00:20:23.858752Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cbbe39403ee04b2d52649614d2eb1ba5ec0e6599ff2c0c8bbb344dff4574b03f

Aliases

arxiv: 2607.21842 · arxiv_version: 2607.21842v1 · doi: 10.48550/arxiv.2607.21842 · pith_short_12: ZO7DSQB64BFS · pith_short_16: ZO7DSQB64BFS2UTE · pith_short_8: ZO7DSQB6

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/ZO7DSQB64BFS2UTESYKNF2Y3UX \
  | 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: cbbe39403ee04b2d52649614d2eb1ba5ec0e6599ff2c0c8bbb344dff4574b03f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cbf7c5f5a8bd5c6a228dc3acfd9572555a864803cc22a775080caeeed921c5c9",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2026-07-23T22:12:17Z",
    "title_canon_sha256": "75d436fe2381180e961798dcddf39b6a64db93f8c3e58af76c8d7c21c231f2c1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.21842",
    "kind": "arxiv",
    "version": 1
  }
}