Pith Number

pith:QLGIULGG

pith:2023:QLGIULGGIO5RUZNDW7RRBBN7UC

not attested not anchored not stored refs pending

Theme-driven Keyphrase Extraction to Analyze Social Media Discourse

Joseph Gatto, Madhusudan Basak, Omar Sharif, Sarah Preum, William Romano

arxiv:2301.11508 v2 · 2023-01-27 · 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{QLGIULGGIO5RUZNDW7RRBBN7UC}

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	2026-07-05T06:14:39.981792Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

82cc8a2cc643bb1a65a3b7e31085bfa09238a7adad6adc6f5b8c3f1cbc5edad1

Aliases

arxiv: 2301.11508 · arxiv_version: 2301.11508v2 · doi: 10.48550/arxiv.2301.11508 · pith_short_12: QLGIULGGIO5R · pith_short_16: QLGIULGGIO5RUZND · pith_short_8: QLGIULGG

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/QLGIULGGIO5RUZNDW7RRBBN7UC \
  | 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: 82cc8a2cc643bb1a65a3b7e31085bfa09238a7adad6adc6f5b8c3f1cbc5edad1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0dcda19c7220c8476c1e7d8596094e7ce7b920e9735afc571e68cf97715dca44",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2023-01-27T03:00:46Z",
    "title_canon_sha256": "b5c4c25924eaafd1caf024db90daed0e0e9289dad98354a202cf7e7248482a15"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2301.11508",
    "kind": "arxiv",
    "version": 2
  }
}