Pith Number

pith:SJ5CSBUD

pith:2026:SJ5CSBUD3RWQUVBHKUFTLAXJEH

not attested not anchored not stored refs pending

The Persistent Non-Response Bias in a Sample-Matched Poll for the 2024 U.S. Presidential Election

Jay Chooi

arxiv:2606.12889 v1 · 2026-06-11 · stat.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SJ5CSBUD3RWQUVBHKUFTLAXJEH}

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	2026-06-12T01:08:57.073747Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

927a290683dc6d0a5427550b3582e921de19f38c772a6df6ac9896ef9bbed578

Aliases

arxiv: 2606.12889 · arxiv_version: 2606.12889v1 · doi: 10.48550/arxiv.2606.12889 · pith_short_12: SJ5CSBUD3RWQ · pith_short_16: SJ5CSBUD3RWQUVBH · pith_short_8: SJ5CSBUD

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/SJ5CSBUD3RWQUVBHKUFTLAXJEH \
  | 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: 927a290683dc6d0a5427550b3582e921de19f38c772a6df6ac9896ef9bbed578

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d523e2c5396e8e9d7c9224a52678ca16f0b161959899a441c27cc9abb853ef1f",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2026-06-11T04:31:10Z",
    "title_canon_sha256": "cbcf88232fcab2cad4fb94b5dc43c9546a198d4426aff64818ec0ce9707bfd65"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.12889",
    "kind": "arxiv",
    "version": 1
  }
}