Pith Number

pith:IFLAD24X

pith:2025:IFLAD24XDSKYP2W2IB7PUD2KNF

not attested not anchored not stored refs pending

The Next Phase of Scientific Fact-Checking: Advanced Evidence Retrieval from Complex Structured Academic Papers

Mark Stevenson, Xingyu Deng, Xi Wang

arxiv:2506.20844 v2 · 2025-06-25 · cs.IR · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IFLAD24XDSKYP2W2IB7PUD2KNF}

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	2026-07-05T11:54:12.505290Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

415601eb971c9587eada407efa0f4a6951ef888f5e65d66eb0b7201604a92621

Aliases

arxiv: 2506.20844 · arxiv_version: 2506.20844v2 · doi: 10.48550/arxiv.2506.20844 · pith_short_12: IFLAD24XDSKY · pith_short_16: IFLAD24XDSKYP2W2 · pith_short_8: IFLAD24X

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/IFLAD24XDSKYP2W2IB7PUD2KNF \
  | 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: 415601eb971c9587eada407efa0f4a6951ef888f5e65d66eb0b7201604a92621

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7a1936e2ddb68d3804b4b3e47a8c4766a517305e56b1fc4b941781e0e99e1153",
    "cross_cats_sorted": [
      "cs.CL"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2025-06-25T21:29:33Z",
    "title_canon_sha256": "e00cda677c52f9b7cc0cb2e2f2d96f599f9c2af5bb8becbb8dfe3cfce0a4ed64"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.20844",
    "kind": "arxiv",
    "version": 2
  }
}