Pith Number

pith:ZW2VSFDL

pith:2019:ZW2VSFDLJXYJRTL72KN6CLQCYN

not attested not anchored not stored refs pending

Learning Hierarchical Discourse-level Structure for Fake News Detection

Hamid Karimi, Jiliang Tang

arxiv:1903.07389 v6 · 2019-02-27 · cs.CL · 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{ZW2VSFDLJXYJRTL72KN6CLQCYN}

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	2026-05-17T23:48:54.833247Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cdb559146b4df098cd7fd29be12e02c36906f68a52c7ea433bdbc31a016701e0

Aliases

arxiv: 1903.07389 · arxiv_version: 1903.07389v6 · doi: 10.48550/arxiv.1903.07389 · pith_short_12: ZW2VSFDLJXYJ · pith_short_16: ZW2VSFDLJXYJRTL7 · pith_short_8: ZW2VSFDL

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/ZW2VSFDLJXYJRTL72KN6CLQCYN \
  | 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: cdb559146b4df098cd7fd29be12e02c36906f68a52c7ea433bdbc31a016701e0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ed3e1b764d59fb0a567a69e283b1f4d0cdd750e3b6dd3e457b18ae97d296a03a",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2019-02-27T00:03:17Z",
    "title_canon_sha256": "5a006862e7e7ca1e597108f9cd182ebefd57edab7a630363d908584c81ac9a79"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.07389",
    "kind": "arxiv",
    "version": 6
  }
}