Pith Number

pith:DE4H7N7D

pith:2018:DE4H7N7DPDW2XF5LRYJMS2NOH5

not attested not anchored not stored refs pending

Question Answering by Reasoning Across Documents with Graph Convolutional Networks

Ivan Titov, Nicola De Cao, Wilker Aziz

arxiv:1808.09920 v4 · 2018-08-29 · cs.CL · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DE4H7N7DPDW2XF5LRYJMS2NOH5}

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

The False Promise of Imitating Proprietary LLMs

Retrieval-Augmented Generation with Graphs (GraphRAG)

Receipt and verification

First computed	2026-07-05T05:01:14.422694Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

19387fb7e378edab97ab8e12c969ae3f682ad6eb16677058787d5b7d638450ce

Aliases

arxiv: 1808.09920 · arxiv_version: 1808.09920v4 · doi: 10.48550/arxiv.1808.09920 · pith_short_12: DE4H7N7DPDW2 · pith_short_16: DE4H7N7DPDW2XF5L · pith_short_8: DE4H7N7D

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/DE4H7N7DPDW2XF5LRYJMS2NOH5 \
  | 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: 19387fb7e378edab97ab8e12c969ae3f682ad6eb16677058787d5b7d638450ce

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b7cf3811199569b917ea03e4d318329b28a0712cace7a950fe519239c80d92d2",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2018-08-29T16:44:51Z",
    "title_canon_sha256": "e2caaa87a273c1f02c9f04608c6b4f268d0a5cfa1513599b8f5412d0753e49b0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.09920",
    "kind": "arxiv",
    "version": 4
  }
}