Pith Number

pith:HJ3DCQDJ

pith:2021:HJ3DCQDJ4QGUFEVYWGCG2MFYBF

not attested not anchored not stored refs pending

When Retriever-Reader Meets Scenario-Based Multiple-Choice Questions

Ao Wu, Gong Cheng, Yulin Shen, Yuzhong Qu, Zixian Huang

arxiv:2108.13875 v2 · 2021-08-31 · cs.CL · cs.AI · cs.IR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HJ3DCQDJ4QGUFEVYWGCG2MFYBF}

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

GeoBenchLLM: A Comprehensive Benchmark for Evaluating LLMs on Geo-Related Tasks

Receipt and verification

First computed	2026-07-05T03:11:33.011531Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3a76314069e40d4292b8b1846d30b809418daa33697c08d2e9623e4d5d349050

Aliases

arxiv: 2108.13875 · arxiv_version: 2108.13875v2 · doi: 10.48550/arxiv.2108.13875 · pith_short_12: HJ3DCQDJ4QGU · pith_short_16: HJ3DCQDJ4QGUFEVY · pith_short_8: HJ3DCQDJ

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/HJ3DCQDJ4QGUFEVYWGCG2MFYBF \
  | 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: 3a76314069e40d4292b8b1846d30b809418daa33697c08d2e9623e4d5d349050

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aa5c9ab3525c0dd74841710ac49a0ac77d767bf073f6fea8266b26d7bf76e41a",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.IR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2021-08-31T14:32:04Z",
    "title_canon_sha256": "da9c5145b445f407c66e90d78f31aa74beed60bb3d0754ff2eccf876f05d68e0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2108.13875",
    "kind": "arxiv",
    "version": 2
  }
}