Pith Number

pith:AWUVR6QG

pith:2020:AWUVR6QGKHMCQP35LMVQYT4Y3J

not attested not anchored not stored refs pending

SemEval-2020 Task 4: Commonsense Validation and Explanation

Cunxiang Wang, Shuailong Liang, Xiaodan Zhu, Yili Jin, Yilong Wang, Yue Zhang

arxiv:2007.00236 v2 · 2020-07-01 · 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{AWUVR6QGKHMCQP35LMVQYT4Y3J}

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	2026-07-05T01:24:01.634842Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

05a958fa0651d8283f7d5b2b0c4f98da49288f28ca4736731adfc70273becb65

Aliases

arxiv: 2007.00236 · arxiv_version: 2007.00236v2 · doi: 10.48550/arxiv.2007.00236 · pith_short_12: AWUVR6QGKHMC · pith_short_16: AWUVR6QGKHMCQP35 · pith_short_8: AWUVR6QG

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/AWUVR6QGKHMCQP35LMVQYT4Y3J \
  | 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: 05a958fa0651d8283f7d5b2b0c4f98da49288f28ca4736731adfc70273becb65

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5736558d2af1325feeb394cd6ec74a8809be09b86b56558a2aee7ebcad1cd67d",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2020-07-01T04:41:05Z",
    "title_canon_sha256": "1be04a45bbb2a56f883c5c6c1a6781ef406e85049d8647bc56aadb80db7f0ae4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.00236",
    "kind": "arxiv",
    "version": 2
  }
}