Pith Number

pith:3PC64PNM

pith:2019:3PC64PNMWZCTEOQE76WDK3NQUM

not attested not anchored not stored refs pending

Empirical Study on Detecting Controversy in Social Media

Azadeh Nematzadeh, Grace Bang, Xiaomo Liu, Zhiqiang Ma

arxiv:1909.01093 v1 · 2019-08-25 · cs.SI · cs.CL · cs.IR · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3PC64PNMWZCTEOQE76WDK3NQUM}

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	2026-07-05T00:04:19.573907Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dbc5ee3dacb645323a04ffac356db0a32ebfed4bfe018063b9790b1bc4cafa43

Aliases

arxiv: 1909.01093 · arxiv_version: 1909.01093v1 · doi: 10.48550/arxiv.1909.01093 · pith_short_12: 3PC64PNMWZCT · pith_short_16: 3PC64PNMWZCTEOQE · pith_short_8: 3PC64PNM

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/3PC64PNMWZCTEOQE76WDK3NQUM \
  | 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: dbc5ee3dacb645323a04ffac356db0a32ebfed4bfe018063b9790b1bc4cafa43

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "307ba7dd07978f2d369e8490cb94f32e888efa69a2e7827ad8c835adfc7f7e9c",
    "cross_cats_sorted": [
      "cs.CL",
      "cs.IR",
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2019-08-25T18:36:55Z",
    "title_canon_sha256": "47174d8f6a7dfdd9221c98a2a5d027d0ce9d5647d645b2b566998f4f774c806c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1909.01093",
    "kind": "arxiv",
    "version": 1
  }
}