Pith Number

pith:YT75W2UR

pith:2020:YT75W2URHDRPOBNXTFSO5BPJCA

not attested not anchored not stored refs pending

A Review of Winograd Schema Challenge Datasets and Approaches

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

arxiv:2004.13831 v1 · 2020-04-23 · 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{YT75W2URHDRPOBNXTFSO5BPJCA}

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

HOSL: Hybrid-Order Split Learning for Memory-Constrained Edge Training

Receipt and verification

First computed	2026-07-05T00:59:04.534805Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c4ffdb6a9138e2f705b79964ee85e91009a7612792857b87a0c688ec9d75ba9a

Aliases

arxiv: 2004.13831 · arxiv_version: 2004.13831v1 · doi: 10.48550/arxiv.2004.13831 · pith_short_12: YT75W2URHDRP · pith_short_16: YT75W2URHDRPOBNX · pith_short_8: YT75W2UR

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/YT75W2URHDRPOBNXTFSO5BPJCA \
  | 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: c4ffdb6a9138e2f705b79964ee85e91009a7612792857b87a0c688ec9d75ba9a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "68328995ffd72ef9306be2aff4438c2b916fdf057cbefdc5af8548519974c3f1",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2020-04-23T08:40:11Z",
    "title_canon_sha256": "76b581e3df0271974855206cf1045ed8ce495da45115af2c56de28443cbb7ae5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.13831",
    "kind": "arxiv",
    "version": 1
  }
}