Pith Number

pith:63WGLNR3

pith:2021:63WGLNR3GZ7LZZDDKDJEPOLQ37

not attested not anchored not stored refs pending

How May I Help You? Using Neural Text Simplification to Improve Downstream NLP Tasks

Hoang Van, Mihai Surdeanu, Zheng Tang

arxiv:2109.04604 v2 · 2021-09-10 · 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{63WGLNR3GZ7LZZDDKDJEPOLQ37}

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

QueryBandits for Hallucination Mitigation: Exploiting Semantic Features for No-Regret Rewriting

Receipt and verification

First computed	2026-07-05T03:13:50.924006Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f6ec65b63b367ebce46350d247b970dfde2f40befaa4bc2f34af42f423f02f9a

Aliases

arxiv: 2109.04604 · arxiv_version: 2109.04604v2 · doi: 10.48550/arxiv.2109.04604 · pith_short_12: 63WGLNR3GZ7L · pith_short_16: 63WGLNR3GZ7LZZDD · pith_short_8: 63WGLNR3

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/63WGLNR3GZ7LZZDDKDJEPOLQ37 \
  | 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: f6ec65b63b367ebce46350d247b970dfde2f40befaa4bc2f34af42f423f02f9a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "feaa221b1b565ac73d304014bddd1e45042e3692c5c95144f7f1720c1220d466",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2021-09-10T01:04:52Z",
    "title_canon_sha256": "02bdcefdf58e7543a5bad63468765620587bc50e5d9c65c9d288e24c5f4e2ea6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.04604",
    "kind": "arxiv",
    "version": 2
  }
}