Pith Number

pith:S4NNPJAX

pith:2024:S4NNPJAX3BIJLE6TSLOICMVKYM

not attested not anchored not stored refs pending

Cofca: A Step-Wise Counterfactual Multi-hop QA benchmark

Jian Wu, Linyi Yang, Manabu Okumura, Yue Zhang, Zhen Wang

arxiv:2402.11924 v5 · 2024-02-19 · 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{S4NNPJAX3BIJLE6TSLOICMVKYM}

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

5 papers in Pith

FORT-Searcher: Synthesizing Shortcut-Resistant Search Tasks for Training Deep Search Agents

$S^3$-R1: Learning to Retrieve and Answer Step-by-Step with Synthetic Data

Benchmark Data Contamination of Large Language Models: A Survey

Reasoning over Video: Evaluating How MLLMs Extract, Integrate, and Reconstruct Spatiotemporal Evidence

$S^3$-R1: Learning to Retrieve and Answer Step-by-Step with Synthetic Data

Receipt and verification

First computed	2026-07-05T09:20:40.341713Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

971ad7a417d8509593d392dc8132aac3048e7ee8a64b6f2e3b6b0bfbd3ab2115

Aliases

arxiv: 2402.11924 · arxiv_version: 2402.11924v5 · doi: 10.48550/arxiv.2402.11924 · pith_short_12: S4NNPJAX3BIJ · pith_short_16: S4NNPJAX3BIJLE6T · pith_short_8: S4NNPJAX

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/S4NNPJAX3BIJLE6TSLOICMVKYM \
  | 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: 971ad7a417d8509593d392dc8132aac3048e7ee8a64b6f2e3b6b0bfbd3ab2115

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ffadffb528a8addca8be2bb329b363dd979ea641a5b573c7c8a406d1d080946c",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2024-02-19T08:12:30Z",
    "title_canon_sha256": "32fad87ec3217e76c62c4d24c2eae71f512e34c30d6f9d2ad8335c302bdc93ce"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2402.11924",
    "kind": "arxiv",
    "version": 5
  }
}