Pith Number

pith:2GDBOQKJ

pith:2019:2GDBOQKJJTF2Q2C2F5244QWK4I

not attested not anchored not stored refs pending

Identifying Fake News from Twitter Sharing Data: A Large-Scale Study

Eugenio Tacchini, Gabriele Ballarin, Luca de Alfaro, Marco L. Della Vedova, Massimo Di Pierro, Rakshit Agrawal, Stefano Moret

arxiv:1902.07207 v1 · 2019-02-10 · cs.SI · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2GDBOQKJJTF2Q2C2F5244QWK4I}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-17T23:53:39.614196Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d1861741494ccba8685a2f75ce42cae222c0bb913a38ef6fb0a8feb4dddf1377

Aliases

arxiv: 1902.07207 · arxiv_version: 1902.07207v1 · doi: 10.48550/arxiv.1902.07207 · pith_short_12: 2GDBOQKJJTF2 · pith_short_16: 2GDBOQKJJTF2Q2C2 · pith_short_8: 2GDBOQKJ

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/2GDBOQKJJTF2Q2C2F5244QWK4I \
  | 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: d1861741494ccba8685a2f75ce42cae222c0bb913a38ef6fb0a8feb4dddf1377

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2ea93dd946f974d322ffd1811b052405d9840499929b2a4a4b5927e6dda4ae18",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2019-02-10T07:45:27Z",
    "title_canon_sha256": "d3000509d9d51136f9945d954c138fae2a90fd3b51137231485cf5e431c34dbb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.07207",
    "kind": "arxiv",
    "version": 1
  }
}