Pith Number

pith:43KLOXAS

pith:2021:43KLOXAS7BP6TQA7UNVGDU56DC

not attested not anchored not stored refs pending

Detecting Polarized Topics Using Partisanship-aware Contextualized Topic Embeddings

Andres Abeliuk, Antonio Camara, Kristina Lerman, Negar Mokhberian, Zihao He

arxiv:2104.07814 v2 · 2021-04-15 · cs.CL · cs.IR · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{43KLOXAS7BP6TQA7UNVGDU56DC}

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	2026-07-05T03:13:27.279824Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e6d4b75c12f85fe9c01fa36a61d3be18846e2e11d0947ef3c68c01474807d091

Aliases

arxiv: 2104.07814 · arxiv_version: 2104.07814v2 · doi: 10.48550/arxiv.2104.07814 · pith_short_12: 43KLOXAS7BP6 · pith_short_16: 43KLOXAS7BP6TQA7 · pith_short_8: 43KLOXAS

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/43KLOXAS7BP6TQA7UNVGDU56DC \
  | 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: e6d4b75c12f85fe9c01fa36a61d3be18846e2e11d0947ef3c68c01474807d091

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cf33c530bc1f1dd6318484af2ae0a1b26434d138097ce4343b95e0a04639e487",
    "cross_cats_sorted": [
      "cs.IR",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2021-04-15T23:05:52Z",
    "title_canon_sha256": "2cd0870021161f8a71f8ee795e27c0846471ac2a0f40874405cc7b3a8bfc7a23"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.07814",
    "kind": "arxiv",
    "version": 2
  }
}