Pith Number

pith:FYXLUZMJ

pith:2021:FYXLUZMJVDDSH6GF3XTWKLBV6L

not attested not anchored not stored refs pending

Automated Fact-Checking for Assisting Human Fact-Checkers

Alberto Barr\'on-Cede\~no, David Corney, Firoj Alam, Giovanni Da San Martino, Maram Hasanain, Paolo Papotti, Preslav Nakov, Shaden Shaar, Tamer Elsayed

arxiv:2103.07769 v2 · 2021-03-13 · cs.AI · cs.CL · cs.CR · cs.IR · 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{FYXLUZMJVDDSH6GF3XTWKLBV6L}

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.

Cited by

2 papers in Pith

Taxonomy of Risks on Automated Fact-Checking Systems Considering its Propagation

Multilingual and Cross-Lingual Citation Needed Detection on Wikipedia for Lower-Resource Languages

Receipt and verification

First computed	2026-07-05T02:42:14.702837Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2e2eba6589a8c723f8c5dde7652c35f2f6ecb358bba564e93f17bc91fd6f5b35

Aliases

arxiv: 2103.07769 · arxiv_version: 2103.07769v2 · doi: 10.48550/arxiv.2103.07769 · pith_short_12: FYXLUZMJVDDS · pith_short_16: FYXLUZMJVDDSH6GF · pith_short_8: FYXLUZMJ

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/FYXLUZMJVDDSH6GF3XTWKLBV6L \
  | 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: 2e2eba6589a8c723f8c5dde7652c35f2f6ecb358bba564e93f17bc91fd6f5b35

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "528c8aa67bc9f5d3094ec9f1b198d15672ef896c0e46877a85896562b33a198f",
    "cross_cats_sorted": [
      "cs.CL",
      "cs.CR",
      "cs.IR",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2021-03-13T18:29:14Z",
    "title_canon_sha256": "406ccf406f45dda4daa4dbb33b26e1c5676f3cbdbf6ff1f89415b43caa3782a1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.07769",
    "kind": "arxiv",
    "version": 2
  }
}