Pith Number

pith:MWPAQ3LX

pith:2025:MWPAQ3LXCHINVLJSGLBZUDQBVR

not attested not anchored not stored refs pending

Campaigning through the lens of Google: A large-scale algorithm audit of Google searches in the run-up to the Swiss Federal Elections 2023

Maryna Sydorova, Mykola Makhortykh, Tobias Rohrbach

arxiv:2507.06018 v1 · 2025-07-08 · cs.CY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MWPAQ3LXCHINVLJSGLBZUDQBVR}

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	2026-07-05T11:33:40.022231Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

659e086d7711d0daad3232c39a0e01ac58ce7a50cc04eed9ea101c7abacbec8b

Aliases

arxiv: 2507.06018 · arxiv_version: 2507.06018v1 · doi: 10.48550/arxiv.2507.06018 · pith_short_12: MWPAQ3LXCHIN · pith_short_16: MWPAQ3LXCHINVLJS · pith_short_8: MWPAQ3LX

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/MWPAQ3LXCHINVLJSGLBZUDQBVR \
  | 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: 659e086d7711d0daad3232c39a0e01ac58ce7a50cc04eed9ea101c7abacbec8b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "da8925604e1902d3edadbad8f200899d34f8bbeeb8c972d6a7e943476799f7d9",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2025-07-08T14:24:17Z",
    "title_canon_sha256": "7f052489f679cfa0796f928d9388a44a980536067f72ae16cc742dd567b61076"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.06018",
    "kind": "arxiv",
    "version": 1
  }
}