Pith Number

pith:2DMFFRHJ

pith:2022:2DMFFRHJGQQAZIHWXFHI2KRY76

not attested not anchored not stored refs pending

Novelty in news search: a longitudinal study of the 2020 US elections

Aleksandra Urman, Juhi Kulshrestha, Mykola Makhortykh, Roberto Ulloa

arxiv:2211.04746 v1 · 2022-11-09 · cs.CY · cs.IR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2DMFFRHJGQQAZIHWXFHI2KRY76}

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	2026-07-05T05:58:17.977968Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d0d852c4e934200ca0f6b94e8d2a38ffbc4f1c3574b38776c1c7963594912c6f

Aliases

arxiv: 2211.04746 · arxiv_version: 2211.04746v1 · doi: 10.48550/arxiv.2211.04746 · pith_short_12: 2DMFFRHJGQQA · pith_short_16: 2DMFFRHJGQQAZIHW · pith_short_8: 2DMFFRHJ

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/2DMFFRHJGQQAZIHWXFHI2KRY76 \
  | 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: d0d852c4e934200ca0f6b94e8d2a38ffbc4f1c3574b38776c1c7963594912c6f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b8ea893a3f4e40d6a34b282181f34427f2cff60f33167bfe59bce69847c4eb58",
    "cross_cats_sorted": [
      "cs.IR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2022-11-09T08:42:37Z",
    "title_canon_sha256": "72ea01b34c59acc1d7f7b78d28dcd48d335b3b50bcce9bad80e608596238d90f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2211.04746",
    "kind": "arxiv",
    "version": 1
  }
}