Pith Number

pith:QLUDCEOC

pith:2024:QLUDCEOCMHEUULTZSCBOHZGCZQ

not attested not anchored not stored refs pending

Picturing Ambiguity: A Visual Twist on the Winograd Schema Challenge

Ali Emami, Brendan Park, Madeline Janecek, Naser Ezzati-Jivan, Yifeng Li

arxiv:2405.16277 v3 · 2024-05-25 · cs.CL · cs.AI · cs.CV · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QLUDCEOCMHEUULTZSCBOHZGCZQ}

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	2026-07-05T08:26:25.737151Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

82e83111c261c94a2e799082e3e4c2cc2fe91a63be50f16da8876d9f4337cacb

Aliases

arxiv: 2405.16277 · arxiv_version: 2405.16277v3 · doi: 10.48550/arxiv.2405.16277 · pith_short_12: QLUDCEOCMHEU · pith_short_16: QLUDCEOCMHEUULTZ · pith_short_8: QLUDCEOC

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/QLUDCEOCMHEUULTZSCBOHZGCZQ \
  | 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: 82e83111c261c94a2e799082e3e4c2cc2fe91a63be50f16da8876d9f4337cacb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9d49c4a2d973561a90958d6c4d0cbbc27cac39b00405463214a081231785e432",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CV",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2024-05-25T15:28:22Z",
    "title_canon_sha256": "bf5a679c211a8428a77cb8204f54d533fc40959382d27923ef3868aa2bb652fd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2405.16277",
    "kind": "arxiv",
    "version": 3
  }
}