Pith Number

pith:JU5S5GXC

pith:2022:JU5S5GXC7PSUHABA7GANF5RDIR

not attested not anchored not stored refs pending

The Defeat of the Winograd Schema Challenge

Ernest Davis, Gary Marcus, Leora Morgenstern, Thomas Lukasiewicz, Vid Kocijan

arxiv:2201.02387 v3 · 2022-01-07 · 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{JU5S5GXC7PSUHABA7GANF5RDIR}

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

FLIP Reasoning Challenge

Receipt and verification

First computed	2026-07-05T05:34:43.311766Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4d3b2e9ae2fbe5438020f980d2f62344587ac1d342f25c45575e3e807f245c93

Aliases

arxiv: 2201.02387 · arxiv_version: 2201.02387v3 · doi: 10.48550/arxiv.2201.02387 · pith_short_12: JU5S5GXC7PSU · pith_short_16: JU5S5GXC7PSUHABA · pith_short_8: JU5S5GXC

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/JU5S5GXC7PSUHABA7GANF5RDIR \
  | 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: 4d3b2e9ae2fbe5438020f980d2f62344587ac1d342f25c45575e3e807f245c93

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "265c79fb9765a8b9a13ff09935f23fa9bb7d19f50f446d1415e034d4ed51b5ae",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2022-01-07T10:22:08Z",
    "title_canon_sha256": "db80bede463178ad43b3789ca864d7f92d4409012640e8da304e32fa9159307b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2201.02387",
    "kind": "arxiv",
    "version": 3
  }
}