Pith Number

pith:DS7YNSFN

pith:2018:DS7YNSFNEYIH63VIXP2AMUEQTG

not attested not anchored not stored refs pending

HCqa: Hybrid and Complex Question Answering on Textual Corpus and Knowledge Graph

Mohsen Kahani, Saeedeh Shekarpour, Somayeh Asadifar

arxiv:1811.10986 v5 · 2018-11-24 · cs.CL · cs.IR

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DS7YNSFNEYIH63VIXP2AMUEQTG}

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.

Cited by

2 papers in Pith

A Road-map Towards Explainable Question Answering A Solution for Information Pollution

The False Promise of Imitating Proprietary LLMs

Receipt and verification

First computed	2026-05-17T23:43:50.453087Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1cbf86c8ad26107f6ea8bbf40650909991ac15aeaa49411bb8f7210229676a27

Aliases

arxiv: 1811.10986 · arxiv_version: 1811.10986v5 · doi: 10.48550/arxiv.1811.10986 · pith_short_12: DS7YNSFNEYIH · pith_short_16: DS7YNSFNEYIH63VI · pith_short_8: DS7YNSFN

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/DS7YNSFNEYIH63VIXP2AMUEQTG \
  | 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: 1cbf86c8ad26107f6ea8bbf40650909991ac15aeaa49411bb8f7210229676a27

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "76ae5039521ef084a80ace566d76c2fd5f6f16fb82a161ae6ec7323459570e75",
    "cross_cats_sorted": [
      "cs.IR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2018-11-24T07:03:53Z",
    "title_canon_sha256": "c678e90b139e8105659e17fd3ea6fc674007299f25adee04e1792a6922912fbb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.10986",
    "kind": "arxiv",
    "version": 5
  }
}