Pith Number

pith:HBW654ZO

pith:2020:HBW654ZOP7C2ELIXNZJOUP2AHG

not attested not anchored not stored refs pending

Top2Vec: Distributed Representations of Topics

Dimo Angelov

arxiv:2008.09470 v1 · 2020-08-19 · cs.CL · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HBW654ZOP7C2ELIXNZJOUP2AHG}

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

14 papers in Pith

A Shared IPTC Topic Space for Cross-Source Topic Modelling

Non-synchronism in Global Usage of Research Methods in Library and Information Science from 1990 to 2019

Gender Differences in Research Topic and Method Selection in Library and Information Science: Perspectives from Three Top Journals

Much of Geospatial Web Search Is Beyond Traditional GIS

From Punishment to Protection: Charting Six Decades of U.S. Juvenile Justice Through Topic Modeling and LLM-Assisted Analysis

Receipt and verification

First computed	2026-07-05T01:28:55.228204Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

386deef32e7fc5a22d176e52ea3f4039af921d5e9cb51a16d75986f94b93f827

Aliases

arxiv: 2008.09470 · arxiv_version: 2008.09470v1 · doi: 10.48550/arxiv.2008.09470 · pith_short_12: HBW654ZOP7C2 · pith_short_16: HBW654ZOP7C2ELIX · pith_short_8: HBW654ZO

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/HBW654ZOP7C2ELIXNZJOUP2AHG \
  | 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: 386deef32e7fc5a22d176e52ea3f4039af921d5e9cb51a16d75986f94b93f827

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5b347e496eb41e881f9c364940dc71b994010e4227c40ec6aad64c2ea7e0d839",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2020-08-19T20:58:27Z",
    "title_canon_sha256": "35870eb72130e260a84c4a54222736695b69f43ac3158351ff73b7f484e79181"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2008.09470",
    "kind": "arxiv",
    "version": 1
  }
}