Pith Number

pith:CGVQAWXK

pith:2019:CGVQAWXKERUEOZBDRLKXTPOXDR

not attested not anchored not stored refs pending

Neural Check-Worthiness Ranking with Weak Supervision: Finding Sentences for Fact-Checking

Casper Hansen, Christian Hansen, Christina Lioma, Jakob Grue Simonsen, Stephen Alstrup

arxiv:1903.08404 v1 · 2019-03-20 · cs.IR · cs.CL · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CGVQAWXKERUEOZBDRLKXTPOXDR}

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	2026-05-17T23:50:48.211134Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

11ab005aea24684764238ad579bdd71c799f065217def0ca4e6c24a6f7fd724c

Aliases

arxiv: 1903.08404 · arxiv_version: 1903.08404v1 · doi: 10.48550/arxiv.1903.08404 · pith_short_12: CGVQAWXKERUE · pith_short_16: CGVQAWXKERUEOZBD · pith_short_8: CGVQAWXK

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/CGVQAWXKERUEOZBDRLKXTPOXDR \
  | 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: 11ab005aea24684764238ad579bdd71c799f065217def0ca4e6c24a6f7fd724c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3f63727037cf353984c750b632f380f33c16cc8d6056dc8c8969d81a95c43e58",
    "cross_cats_sorted": [
      "cs.CL",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2019-03-20T09:40:19Z",
    "title_canon_sha256": "db684d4b364d20ac04b59e95055b144fc98cb70369b1d835ac8fa7c1549f4e5b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.08404",
    "kind": "arxiv",
    "version": 1
  }
}