Pith Number

pith:4EYEFFE7

pith:2018:4EYEFFE7GZAFS55NUXI33BGSCK

not attested not anchored not stored refs pending

Text Similarity in Vector Space Models: A Comparative Study

Adam Lugowski, Kenneth Younge, Omid Shahmirzadi

arxiv:1810.00664 v1 · 2018-09-24 · 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{4EYEFFE7GZAFS55NUXI33BGSCK}

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

1 paper in Pith

GenAI-Enabled Backlog Grooming in Agile Software Projects: An Empirical Study

Receipt and verification

First computed	2026-05-18T00:04:25.169027Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e13042949f36405977ada5d1bd84d2129ed4d50ace2d3b4c02ab76af4748ce4c

Aliases

arxiv: 1810.00664 · arxiv_version: 1810.00664v1 · doi: 10.48550/arxiv.1810.00664 · pith_short_12: 4EYEFFE7GZAF · pith_short_16: 4EYEFFE7GZAFS55N · pith_short_8: 4EYEFFE7

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/4EYEFFE7GZAFS55NUXI33BGSCK \
  | 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: e13042949f36405977ada5d1bd84d2129ed4d50ace2d3b4c02ab76af4748ce4c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "57ade3e1654e44174cf7fbbe8a3b1f5f63a1474ee0be929183f44ba37760d9aa",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2018-09-24T10:54:52Z",
    "title_canon_sha256": "375b0d33ef5ee7b1e12943226c65f65192189d1e361a0eb23a350d4168feaabd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.00664",
    "kind": "arxiv",
    "version": 1
  }
}