Pith Number

pith:HNLXJS4S

pith:2018:HNLXJS4SQUHFD4BHOAPXMCRJKW

not attested not anchored not stored refs pending

Analysis of Wikipedia-based Corpora for Question Answering

Amit Deshmane, Jinho D. Choi, Tomasz Jurczyk

arxiv:1801.02073 v2 · 2018-01-06 · 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{HNLXJS4SQUHFD4BHOAPXMCRJKW}

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	2026-05-18T00:24:28.505904Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3b5774cb92850e51f027701f760a29558d4b9333a6a6ae17b9a132dc4802ddfb

Aliases

arxiv: 1801.02073 · arxiv_version: 1801.02073v2 · doi: 10.48550/arxiv.1801.02073 · pith_short_12: HNLXJS4SQUHF · pith_short_16: HNLXJS4SQUHFD4BH · pith_short_8: HNLXJS4S

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/HNLXJS4SQUHFD4BHOAPXMCRJKW \
  | 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: 3b5774cb92850e51f027701f760a29558d4b9333a6a6ae17b9a132dc4802ddfb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1a6863c1f4fe42c8f42ee4a47af37a16efe046aab8c3440e1426cba096ddfae6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2018-01-06T19:28:15Z",
    "title_canon_sha256": "bbaa17df21586f5f7465e5d1b531717118e5d384a2ec0670bc758518a4eab3c0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.02073",
    "kind": "arxiv",
    "version": 2
  }
}