Pith Number

pith:OY2IKIUV

pith:2022:OY2IKIUV26SU6PZU4XJKXV2UPE

not attested not anchored not stored refs pending

World Knowledge in Multiple Choice Reading Comprehension

Adian Liusie, Mark Gales, Vatsal Raina

arxiv:2211.07040 v2 · 2022-11-13 · cs.CL · 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{OY2IKIUV26SU6PZU4XJKXV2UPE}

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	2026-07-05T06:15:18.072736Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7634852295d7a54f3f34e5d2abd7547922f13f7c22e1567963fab160a0b21931

Aliases

arxiv: 2211.07040 · arxiv_version: 2211.07040v2 · doi: 10.48550/arxiv.2211.07040 · pith_short_12: OY2IKIUV26SU · pith_short_16: OY2IKIUV26SU6PZU · pith_short_8: OY2IKIUV

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/OY2IKIUV26SU6PZU4XJKXV2UPE \
  | 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: 7634852295d7a54f3f34e5d2abd7547922f13f7c22e1567963fab160a0b21931

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2743f554bc92f4b3107e22b374f06cdd20e1190676135f4bd94b190d121670df",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2022-11-13T23:02:09Z",
    "title_canon_sha256": "2f88934549ae9511499c724643f8e4088f86c2a508b1757e2ea7ae7dd0524638"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2211.07040",
    "kind": "arxiv",
    "version": 2
  }
}