Pith Number

pith:O3UC5RPJ

pith:2020:O3UC5RPJUV5XQVDLEKJICEYLKM

not attested not anchored not stored refs pending

Biased TextRank: Unsupervised Graph-Based Content Extraction

Ashkan Kazemi, Rada Mihalcea, Ver\'onica P\'erez-Rosas

arxiv:2011.01026 v1 · 2020-11-02 · 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{O3UC5RPJUV5XQVDLEKJICEYLKM}

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

TrumorGPT: Graph-Based Retrieval-Augmented Large Language Model for Fact-Checking

Receipt and verification

First computed	2026-07-05T01:48:22.144237Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

76e82ec5e9a57b78546b229281130b53231a1903cc7df6fc1def010258d2d8df

Aliases

arxiv: 2011.01026 · arxiv_version: 2011.01026v1 · doi: 10.48550/arxiv.2011.01026 · pith_short_12: O3UC5RPJUV5X · pith_short_16: O3UC5RPJUV5XQVDL · pith_short_8: O3UC5RPJ

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/O3UC5RPJUV5XQVDLEKJICEYLKM \
  | 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: 76e82ec5e9a57b78546b229281130b53231a1903cc7df6fc1def010258d2d8df

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b5167eb50bd32d576e27a0865f1c38c070ce2aefe657422654d17c9c445a76c3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2020-11-02T15:17:44Z",
    "title_canon_sha256": "69cda3a503bcb713e1185f4a62d356db1287541248251538c3b4bbeb3aa1b6c7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2011.01026",
    "kind": "arxiv",
    "version": 1
  }
}