Pith Number

pith:FKU4EVMB

pith:2018:FKU4EVMBX7TQWCBC5MRXIALUDB

not attested not anchored not stored refs pending

A Survey on Open Information Extraction

Andr\'e Freitas, Christina Niklaus, Matthias Cetto, Siegfried Handschuh

arxiv:1806.05599 v1 · 2018-06-14 · 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{FKU4EVMBX7TQWCBC5MRXIALUDB}

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

PluRule: A Benchmark for Moderating Pluralistic Communities on Social Media

Make Any Collection Navigable: Methods for Constructing and Evaluating Hypergraph of Text

Receipt and verification

First computed	2026-05-18T00:13:14.611498Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2aa9c25581bfe70b0822eb23740174187feb874aaec2e1e0d8459c5346120e64

Aliases

arxiv: 1806.05599 · arxiv_version: 1806.05599v1 · doi: 10.48550/arxiv.1806.05599 · pith_short_12: FKU4EVMBX7TQ · pith_short_16: FKU4EVMBX7TQWCBC · pith_short_8: FKU4EVMB

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/FKU4EVMBX7TQWCBC5MRXIALUDB \
  | 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: 2aa9c25581bfe70b0822eb23740174187feb874aaec2e1e0d8459c5346120e64

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7d011d1f5a1022ff4901f72aad7fd8a0f75d2240bdce827d59fdc30cb8882025",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2018-06-14T15:07:46Z",
    "title_canon_sha256": "a35cacb1cb5621cb65dee86c098963bf2160b8841d80b1be8223c44812b077d9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.05599",
    "kind": "arxiv",
    "version": 1
  }
}