Pith Number

pith:K7CVX2PP

pith:2025:K7CVX2PPU5QNZNCY6IVUUP5FKX

not attested not anchored not stored refs pending

TikTok's recommendations skewed towards Republican content during the 2024 U.S. presidential race

Aaron R. Kaufman, Hazem Ibrahim, Hyunseok Daniel Jang, Nouar AlDahoul, Talal Rahwan, Yasir Zaki

arxiv:2501.17831 v2 · 2025-01-29 · cs.SI · 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{K7CVX2PPU5QNZNCY6IVUUP5FKX}

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	2026-07-05T10:59:27.005182Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

57c55be9efa760dcb458f22b4a3fa555f4cc1101e66a483901624f01cf925679

Aliases

arxiv: 2501.17831 · arxiv_version: 2501.17831v2 · doi: 10.48550/arxiv.2501.17831 · pith_short_12: K7CVX2PPU5QN · pith_short_16: K7CVX2PPU5QNZNCY · pith_short_8: K7CVX2PP

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/K7CVX2PPU5QNZNCY6IVUUP5FKX \
  | 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: 57c55be9efa760dcb458f22b4a3fa555f4cc1101e66a483901624f01cf925679

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f7c6638ee71ca79e074de75257c0ffc583270b8c57f6d146308b6a9f26793b4f",
    "cross_cats_sorted": [
      "cs.CY"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2025-01-29T18:24:20Z",
    "title_canon_sha256": "0600248d77c6f22b1c249441f1418195eca25714926ddd52d8ec3f2220adc304"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.17831",
    "kind": "arxiv",
    "version": 2
  }
}