Pith Number

pith:S6O3NPDC

pith:2018:S6O3NPDC7C7NFRZ3BF3XLFK5MM

not attested not anchored not stored refs pending

Explicit Utilization of General Knowledge in Machine Reading Comprehension

Chao Wang, Hui Jiang

arxiv:1809.03449 v3 · 2018-09-10 · cs.AI · 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{S6O3NPDC7C7NFRZ3BF3XLFK5MM}

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	2026-05-17T23:45:46.715442Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

979db6bc62f8bed2c73b097775955d63202f5ccd8fb0809379bdf018d443d8db

Aliases

arxiv: 1809.03449 · arxiv_version: 1809.03449v3 · doi: 10.48550/arxiv.1809.03449 · pith_short_12: S6O3NPDC7C7N · pith_short_16: S6O3NPDC7C7NFRZ3 · pith_short_8: S6O3NPDC

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/S6O3NPDC7C7NFRZ3BF3XLFK5MM \
  | 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: 979db6bc62f8bed2c73b097775955d63202f5ccd8fb0809379bdf018d443d8db

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5261e6f6ef9cb7cd88add1d409102ba1a4bc4932cc36f39cf2f036b48d19665a",
    "cross_cats_sorted": [
      "cs.CL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2018-09-10T16:42:22Z",
    "title_canon_sha256": "d580925993caae2f772760747363fd71194a36b68abbd526cca072f58972acbf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.03449",
    "kind": "arxiv",
    "version": 3
  }
}