Pith Number

pith:WHQGNL4Y

pith:2023:WHQGNL4YUQSGWS4GK7OMBL5PSX

not attested not anchored not stored refs pending

Labeled Interactive Topic Models

Jordan Boyd-Graber, Kyle Seelman, Mozhi Zhang

arxiv:2311.09438 v2 · 2023-11-15 · cs.LG · cs.CL · cs.HC · cs.IR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WHQGNL4YUQSGWS4GK7OMBL5PSX}

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	2026-07-05T07:42:21.821804Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b1e066af98a4246b4b8657dcc0afaf95ff225440deaca5f0f16fff9821a11f48

Aliases

arxiv: 2311.09438 · arxiv_version: 2311.09438v2 · doi: 10.48550/arxiv.2311.09438 · pith_short_12: WHQGNL4YUQSG · pith_short_16: WHQGNL4YUQSGWS4G · pith_short_8: WHQGNL4Y

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/WHQGNL4YUQSGWS4GK7OMBL5PSX \
  | 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: b1e066af98a4246b4b8657dcc0afaf95ff225440deaca5f0f16fff9821a11f48

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f5d75f032683b630b163b3142f1a766d2c951ae74b41e4f278e7ab03ff1125c9",
    "cross_cats_sorted": [
      "cs.CL",
      "cs.HC",
      "cs.IR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2023-11-15T23:18:01Z",
    "title_canon_sha256": "011d482fe3955401d5d8d3324225ac603d64e6add48613b81ae98ed54d1ace2c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2311.09438",
    "kind": "arxiv",
    "version": 2
  }
}