Pith Number

pith:X35WWTE5

pith:2018:X35WWTE5BKPOI4ONQJMRICMXWA

not attested not anchored not stored refs pending

Improving Natural Language Inference Using External Knowledge in the Science Questions Domain

Achille Fokoue, Bassem Makni, Ibrahim Abdelaziz, Kartik Talamadupula, Maria Chang, Michael Witbrock, Mo Yu, Nicholas Mattei, Pavan Kapanipathi, Ryan Musa, Xiaoyan Wang

arxiv:1809.05724 v2 · 2018-09-15 · cs.AI · cs.CL · 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{X35WWTE5BKPOI4ONQJMRICMXWA}

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	2026-05-18T00:00:18.035738Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

befb6b4c9d0a9ee471cd8259140997b036002c90fa57ce433361b7675d4cccf9

Aliases

arxiv: 1809.05724 · arxiv_version: 1809.05724v2 · doi: 10.48550/arxiv.1809.05724 · pith_short_12: X35WWTE5BKPO · pith_short_16: X35WWTE5BKPOI4ON · pith_short_8: X35WWTE5

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/X35WWTE5BKPOI4ONQJMRICMXWA \
  | 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: befb6b4c9d0a9ee471cd8259140997b036002c90fa57ce433361b7675d4cccf9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cde6a7cfa4eba3efb2a3f381b5b60276c7d7415e1a16161eb551ad16110d8c96",
    "cross_cats_sorted": [
      "cs.CL",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2018-09-15T14:37:46Z",
    "title_canon_sha256": "346bea5f5b70dd6380fe097ee87d172ba99b85eec20fdf8f99990f01166fa03f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.05724",
    "kind": "arxiv",
    "version": 2
  }
}