Pith Number

pith:ZPV35MTQ

pith:2010:ZPV35MTQG7W3ATWXQMIPH4ENRD

not attested not anchored not stored refs pending

For the sake of simplicity: Unsupervised extraction of lexical simplifications from Wikipedia

Bo Pang, Cristian Danescu-Niculescu-Mizil, Lillian Lee, Mark Yatskar

arxiv:1008.1986 v1 · 2010-08-11 · 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{ZPV35MTQG7W3ATWXQMIPH4ENRD}

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	2026-05-18T04:42:21.899032Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cbebbeb27037edb04ed78310f3f08d88f0b722a7a5d355fcf37ccfbae6175713

Aliases

arxiv: 1008.1986 · arxiv_version: 1008.1986v1 · doi: 10.48550/arxiv.1008.1986 · pith_short_12: ZPV35MTQG7W3 · pith_short_16: ZPV35MTQG7W3ATWX · pith_short_8: ZPV35MTQ

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/ZPV35MTQG7W3ATWXQMIPH4ENRD \
  | 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: cbebbeb27037edb04ed78310f3f08d88f0b722a7a5d355fcf37ccfbae6175713

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e958c07bef022f0fb79eb0607f1d2f76293f8bb9dabf9da77b9935c2eead41d5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2010-08-11T20:01:59Z",
    "title_canon_sha256": "ac0a0a423e05fb11e74c0b7a274387026e598d481abb79e9c1751fe4005442e4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1008.1986",
    "kind": "arxiv",
    "version": 1
  }
}