Pith Number

pith:X5PT2KQV

pith:2025:X5PT2KQVTCK2ZCJQQKD7PHSGXV

not attested not anchored not stored refs pending

LLM-based Corroborating and Refuting Evidence Retrieval for Scientific Claim Verification

James R. Foulds, Md Osman Gani, Shimei Pan, Siyuan Wang

arxiv:2503.07937 v1 · 2025-03-11 · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{X5PT2KQVTCK2ZCJQQKD7PHSGXV}

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	2026-07-05T10:28:46.998460Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bf5f3d2a159895ac89308287f79e46bd7a5b80dba09c8d2af57776f1c8fb1584

Aliases

arxiv: 2503.07937 · arxiv_version: 2503.07937v1 · doi: 10.48550/arxiv.2503.07937 · pith_short_12: X5PT2KQVTCK2 · pith_short_16: X5PT2KQVTCK2ZCJQ · pith_short_8: X5PT2KQV

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/X5PT2KQVTCK2ZCJQQKD7PHSGXV \
  | 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: bf5f3d2a159895ac89308287f79e46bd7a5b80dba09c8d2af57776f1c8fb1584

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1bf25fb41de59543d8a1510186bb3765be12a8b19232688957c54164541d160a",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2025-03-11T00:29:50Z",
    "title_canon_sha256": "7cb4afb0944a6f4c780a3d7a6fc7b25f0e5f4c9aecf8375420d346bb2190bc7c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.07937",
    "kind": "arxiv",
    "version": 1
  }
}