Pith Number

pith:WKN2PRRN

pith:2020:WKN2PRRN5AFRG6VVFV3MNPTJK3

not attested not anchored not stored refs pending

A Top-Down Neural Architecture towards Text-Level Parsing of Discourse Rhetorical Structure

Fang Kong, Guodong Zhou, Longyin Zhang, Peifeng Li, Yuqing Xing

arxiv:2005.02680 v4 · 2020-05-06 · 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{WKN2PRRN5AFRG6VVFV3MNPTJK3}

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

ESURF: Simple and Effective EDU Segmentation

Receipt and verification

First computed	2026-07-05T02:41:27.727065Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b29ba7c62de80b137ab52d76c6be6956fc4e2717eb37d67ec7020aad509d1c67

Aliases

arxiv: 2005.02680 · arxiv_version: 2005.02680v4 · doi: 10.48550/arxiv.2005.02680 · pith_short_12: WKN2PRRN5AFR · pith_short_16: WKN2PRRN5AFRG6VV · pith_short_8: WKN2PRRN

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/WKN2PRRN5AFRG6VVFV3MNPTJK3 \
  | 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: b29ba7c62de80b137ab52d76c6be6956fc4e2717eb37d67ec7020aad509d1c67

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "db7c1d174d5cd4bf712bebf767265cf7eb9ef866878d1c3cd77562a17e3b0866",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2020-05-06T09:27:20Z",
    "title_canon_sha256": "bcac5b771d2952d6e338b44d59dfc2036fe4ebd7198518fad7d50451124c050c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2005.02680",
    "kind": "arxiv",
    "version": 4
  }
}