Pith Number

pith:OKRFS3C5

pith:2018:OKRFS3C57G7CXFFCYO7NPZI3YY

not attested not anchored not stored refs pending

Discovering User Groups for Natural Language Generation

Alexander Koller, Christoph Teichmann, Nikos Engonopoulos

arxiv:1806.05947 v1 · 2018-06-15 · 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{OKRFS3C57G7CXFFCYO7NPZI3YY}

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	2026-05-18T00:13:08.940447Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

72a2596c5df9be2b94a2c3bed7e51bc62b63334dc481538bb858fede6b3a7dcb

Aliases

arxiv: 1806.05947 · arxiv_version: 1806.05947v1 · doi: 10.48550/arxiv.1806.05947 · pith_short_12: OKRFS3C57G7C · pith_short_16: OKRFS3C57G7CXFFC · pith_short_8: OKRFS3C5

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/OKRFS3C57G7CXFFCYO7NPZI3YY \
  | 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: 72a2596c5df9be2b94a2c3bed7e51bc62b63334dc481538bb858fede6b3a7dcb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a7c2e0d3ecfa130a0a1f3cc0389a225b99724d442777f51d57893554c5a7d6e0",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2018-06-15T13:27:32Z",
    "title_canon_sha256": "b811e096bd21f7de4459b942d8feaa5e4557111b4021c41c09820cbf3c3573e4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.05947",
    "kind": "arxiv",
    "version": 1
  }
}