Pith Number

pith:GMQ4TH23

pith:2022:GMQ4TH23WMMVMIFAHHWH4UHKR7

not attested not anchored not stored refs pending

Neuro-symbolic Natural Logic with Introspective Revision for Natural Language Inference

Michael Greenspan, Xiaodan Zhu, Xiaoyu Yang, Yufei Feng

arxiv:2203.04857 v2 · 2022-03-09 · 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{GMQ4TH23WMMVMIFAHHWH4UHKR7}

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	2026-07-05T04:29:31.272410Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3321c99f5bb3195620a039ec7e50ea8fe76a7b2eb9f5a54977536ccd9ac3b3e6

Aliases

arxiv: 2203.04857 · arxiv_version: 2203.04857v2 · doi: 10.48550/arxiv.2203.04857 · pith_short_12: GMQ4TH23WMMV · pith_short_16: GMQ4TH23WMMVMIFA · pith_short_8: GMQ4TH23

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/GMQ4TH23WMMVMIFAHHWH4UHKR7 \
  | 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: 3321c99f5bb3195620a039ec7e50ea8fe76a7b2eb9f5a54977536ccd9ac3b3e6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3cd9d9c69cb12575823f13390dbc5507b38ce645bf3148786042be88f257aea3",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2022-03-09T16:31:58Z",
    "title_canon_sha256": "410cc01155dd4204ab1cffa3614e8f9e68c48d3096a520e4cdb8544d31c7c5c5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.04857",
    "kind": "arxiv",
    "version": 2
  }
}