Pith Number

pith:AJIEQQQZ

pith:2022:AJIEQQQZR3Y4QFCBP7DHO77Y7I

not attested not anchored not stored refs pending

RerrFact: Reduced Evidence Retrieval Representations for Scientific Claim Verification

Ashish Rana, Deepanshu Khanna, Harpreet Singh, Muskaan Singh, Prashant Singh Rana, Tirthankar Ghosal

arxiv:2202.02646 v2 · 2022-02-05 · 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{AJIEQQQZR3Y4QFCBP7DHO77Y7I}

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

1 paper in Pith

SciClaimSeekers at CheckThat! 2026: Retrieving Scientific Sources for Social Media Claims with LLM Reranking

Receipt and verification

First computed	2026-07-05T04:15:13.954581Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

02504842198ef1c814417fc6777ff8fa18fbaee45706b4b80ad58f6fba7a6231

Aliases

arxiv: 2202.02646 · arxiv_version: 2202.02646v2 · doi: 10.48550/arxiv.2202.02646 · pith_short_12: AJIEQQQZR3Y4 · pith_short_16: AJIEQQQZR3Y4QFCB · pith_short_8: AJIEQQQZ

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/AJIEQQQZR3Y4QFCBP7DHO77Y7I \
  | 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: 02504842198ef1c814417fc6777ff8fa18fbaee45706b4b80ad58f6fba7a6231

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d9d4768df4e710485bffe6b22d802c440cf186ef0feca993fb4703130264d8d5",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2022-02-05T21:52:45Z",
    "title_canon_sha256": "e06fe7fe7c7ff38c1c9f3af317790a440e7bd7cc3dea199ab7e27fc293502179"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.02646",
    "kind": "arxiv",
    "version": 2
  }
}