Pith Number

pith:5NNJQKCN

pith:2017:5NNJQKCN2XF6ZMYP4XTGXUWVQZ

not attested not anchored not stored refs pending

Look Who's Talking: Bipartite Networks as Representations of a Topic Model of New Zealand Parliamentary Speeches

Ben Curran, Demival Vasques Filho, Elisenda Ortiz, Kyle Higham

arxiv:1707.03095 v3 · 2017-07-11 · cs.CL · cs.DL · cs.SI · physics.soc-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5NNJQKCN2XF6ZMYP4XTGXUWVQZ}

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	2026-05-18T00:11:43.288907Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eb5a98284dd5cbecb30fe5e66bd2d5867b37c232134df97e830d3ba71306c5dd

Aliases

arxiv: 1707.03095 · arxiv_version: 1707.03095v3 · doi: 10.48550/arxiv.1707.03095 · pith_short_12: 5NNJQKCN2XF6 · pith_short_16: 5NNJQKCN2XF6ZMYP · pith_short_8: 5NNJQKCN

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/5NNJQKCN2XF6ZMYP4XTGXUWVQZ \
  | 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: eb5a98284dd5cbecb30fe5e66bd2d5867b37c232134df97e830d3ba71306c5dd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "96d47c98d8fc25aa225c8bcd95701a8fddf097299ab83f529d6f743e42183026",
    "cross_cats_sorted": [
      "cs.DL",
      "cs.SI",
      "physics.soc-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2017-07-11T01:25:31Z",
    "title_canon_sha256": "ce4eb3b67c1d60191ab9931f6c196de2430ebc9bb464b6841820b7f721a14010"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.03095",
    "kind": "arxiv",
    "version": 3
  }
}