Pith Number

pith:2FEF7T4V

pith:2019:2FEF7T4VJ6OLNFSRL6MP7YXKAD

not attested not anchored not stored refs pending

Perils and Challenges of Social Media and Election Manipulation Analysis: The 2018 US Midterms

Adam Badawy, Ashok Deb, Emilio Ferrara, Luca Luceri

arxiv:1902.00043 v1 · 2019-01-31 · cs.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2FEF7T4VJ6OLNFSRL6MP7YXKAD}

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	2026-05-17T23:54:58.387325Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d1485fcf954f9cb696515f98ffe2ea00f9280524563abe08b4b3b4dcce9e100f

Aliases

arxiv: 1902.00043 · arxiv_version: 1902.00043v1 · doi: 10.48550/arxiv.1902.00043 · pith_short_12: 2FEF7T4VJ6OL · pith_short_16: 2FEF7T4VJ6OLNFSR · pith_short_8: 2FEF7T4V

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/2FEF7T4VJ6OLNFSRL6MP7YXKAD \
  | 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: d1485fcf954f9cb696515f98ffe2ea00f9280524563abe08b4b3b4dcce9e100f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bf7ddc19a7f46402f4d3c523b84176b63651d5a78228aadcbf91332fabe2a24e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2019-01-31T19:23:10Z",
    "title_canon_sha256": "8dd7c196ecc0ce2df8d600ee3f089531451033434c0f68d8672957b4e0ec32b5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.00043",
    "kind": "arxiv",
    "version": 1
  }
}