Pith Number

pith:JD76LY2S

pith:2019:JD76LY2S7REMF3WMV5VIRTSLB2

not attested not anchored not stored refs pending

Replication of the Keyword Extraction part of the paper "'Without the Clutter of Unimportant Words': Descriptive Keyphrases for Text Visualization"

Shibamouli Lahiri

arxiv:1908.07818 v1 · 2019-08-15 · cs.CL · cs.DL · cs.IR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JD76LY2S7REMF3WMV5VIRTSLB2}

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	2026-07-04T23:59:01.420576Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

48ffe5e352fc48c2eeccaf6a88ce4b0eaf19e045337f56248087eba11ee825f1

Aliases

arxiv: 1908.07818 · arxiv_version: 1908.07818v1 · doi: 10.48550/arxiv.1908.07818 · pith_short_12: JD76LY2S7REM · pith_short_16: JD76LY2S7REMF3WM · pith_short_8: JD76LY2S

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/JD76LY2S7REMF3WMV5VIRTSLB2 \
  | 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: 48ffe5e352fc48c2eeccaf6a88ce4b0eaf19e045337f56248087eba11ee825f1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eb6d4c22270d501da643a0beec7514718f6326cbea9eb8e27593dab958a85060",
    "cross_cats_sorted": [
      "cs.DL",
      "cs.IR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2019-08-15T04:09:12Z",
    "title_canon_sha256": "37ec7444e922628b4b3634ded3358f598dc9589c8091a44c79354bdbf555400e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.07818",
    "kind": "arxiv",
    "version": 1
  }
}