Pith Number

pith:TB4CG62D

pith:2020:TB4CG62DKQIOLOPZY4IX4T7O62

not attested not anchored not stored refs pending

Text Similarity Using Word Embeddings to Classify Misinformation

Caio Almeida, D\'ebora Santos

arxiv:2003.06634 v1 · 2020-03-14 · 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{TB4CG62DKQIOLOPZY4IX4T7O62}

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	2026-07-05T00:48:05.163325Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9878237b435410e5b9f9c7117e4feef687ec6d29b42f674ccc46eb039b6e8fb9

Aliases

arxiv: 2003.06634 · arxiv_version: 2003.06634v1 · doi: 10.48550/arxiv.2003.06634 · pith_short_12: TB4CG62DKQIO · pith_short_16: TB4CG62DKQIOLOPZ · pith_short_8: TB4CG62D

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/TB4CG62DKQIOLOPZY4IX4T7O62 \
  | 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: 9878237b435410e5b9f9c7117e4feef687ec6d29b42f674ccc46eb039b6e8fb9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9f0c74798c481c0de7008844c79d03f129a1001cbfa8c593914f928ca7b8cc26",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2020-03-14T14:02:27Z",
    "title_canon_sha256": "40b0aca9d3e03a78fe234be06300b69ed798a7aa3393739ccd55e0d165b76a11"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2003.06634",
    "kind": "arxiv",
    "version": 1
  }
}