Pith Number

pith:RG5OQQ3Y

pith:2017:RG5OQQ3YTW2XAVPEWN7NTXEUHY

not attested not anchored not stored refs pending

It's Always April Fools' Day! On the Difficulty of Social Network Misinformation Classification via Propagation Features

Daniele Lain, Giulio Lovisotto, Mauro Conti, Riccardo Lazzeretti, Walter Quattrociocchi

arxiv:1701.04221 v1 · 2017-01-16 · cs.SI · physics.soc-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RG5OQQ3YTW2XAVPEWN7NTXEUHY}

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	2026-05-18T00:51:01.854142Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

89bae843789db57055e4b37ed9dc943e1e209f6f014c38bda4a69a5dfc789daf

Aliases

arxiv: 1701.04221 · arxiv_version: 1701.04221v1 · doi: 10.48550/arxiv.1701.04221 · pith_short_12: RG5OQQ3YTW2X · pith_short_16: RG5OQQ3YTW2XAVPE · pith_short_8: RG5OQQ3Y

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/RG5OQQ3YTW2XAVPEWN7NTXEUHY \
  | 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: 89bae843789db57055e4b37ed9dc943e1e209f6f014c38bda4a69a5dfc789daf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b026bbf8928080294c785bbc14ce629ef4ef870963b7a58fe2cdeb96de285d12",
    "cross_cats_sorted": [
      "physics.soc-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2017-01-16T09:59:45Z",
    "title_canon_sha256": "8c07e48da7094b4b4ed055078561535b46c3d6ec178a98bc46d080e84deffd96"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.04221",
    "kind": "arxiv",
    "version": 1
  }
}