Pith Number

pith:LPXE7I2L

pith:2023:LPXE7I2LE6OBU6WGP55EMYJEGN

not attested not anchored not stored refs pending

Multimodal Automated Fact-Checking: A Survey

Andreas Vlachos, Elena Simperl, Michael Schlichtkrull, Mubashara Akhtar, Oana Cocarascu, Zhijiang Guo

arxiv:2305.13507 v3 · 2023-05-22 · cs.CL · cs.AI · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LPXE7I2LE6OBU6WGP55EMYJEGN}

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	2026-07-05T07:05:08.792406Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5bee4fa34b279c1a7ac67f7a4661243362ff81c44cc647b2e6b56574ed3d6f5b

Aliases

arxiv: 2305.13507 · arxiv_version: 2305.13507v3 · doi: 10.48550/arxiv.2305.13507 · pith_short_12: LPXE7I2LE6OB · pith_short_16: LPXE7I2LE6OBU6WG · pith_short_8: LPXE7I2L

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/LPXE7I2LE6OBU6WGP55EMYJEGN \
  | 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: 5bee4fa34b279c1a7ac67f7a4661243362ff81c44cc647b2e6b56574ed3d6f5b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "492f7e061f3c64f021239d27136e5ebeac17150b57f8a9255907ceac036cf8ac",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CV"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2023-05-22T21:52:24Z",
    "title_canon_sha256": "4afeec04d043f11f83fae882b50d97e3d79f372485c2d79bef8a078275872394"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.13507",
    "kind": "arxiv",
    "version": 3
  }
}