Pith Number

pith:FUQGGQEQ

pith:2019:FUQGGQEQWTJDUYUIPL5ORF7WVD

not attested not anchored not stored refs pending

Learning with fuzzy hypergraphs: a topical approach to query-oriented text summarization

Hadrien Van Lierde, Tommy W. S. Chow

arxiv:1906.09445 v1 · 2019-06-22 · cs.CL · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FUQGGQEQWTJDUYUIPL5ORF7WVD}

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	2026-05-17T23:42:38.011102Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2d20634090b4d23a62887afae897f6a8da95063b443eb780103b89d3ee288024

Aliases

arxiv: 1906.09445 · arxiv_version: 1906.09445v1 · doi: 10.48550/arxiv.1906.09445 · pith_short_12: FUQGGQEQWTJD · pith_short_16: FUQGGQEQWTJDUYUI · pith_short_8: FUQGGQEQ

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/FUQGGQEQWTJDUYUIPL5ORF7WVD \
  | 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: 2d20634090b4d23a62887afae897f6a8da95063b443eb780103b89d3ee288024

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dfbe4bf474d035aa8a6c5071f8841c62a3607461ece54aab63b6434948486884",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2019-06-22T13:28:32Z",
    "title_canon_sha256": "97d45d4bdadb0c5cc2b2fc89360e9c1f51c95a73fb8d8c0a8964b1124afa1fd0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.09445",
    "kind": "arxiv",
    "version": 1
  }
}