Pith Number

pith:T4KXMC2J

pith:2018:T4KXMC2J7SS3R64I63L5RHAPFB

not attested not anchored not stored refs pending

Nugget Proposal Networks for Chinese Event Detection

Hongyu Lin, Le Sun, Xianpei Han, Yaojie Lu

arxiv:1805.00249 v1 · 2018-05-01 · 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{T4KXMC2J7SS3R64I63L5RHAPFB}

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	2026-05-18T00:17:10.161632Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9f15760b49fca5b8fb88f6d7d89c0f2857c2645417561d8a46de2a21df2e4729

Aliases

arxiv: 1805.00249 · arxiv_version: 1805.00249v1 · doi: 10.48550/arxiv.1805.00249 · pith_short_12: T4KXMC2J7SS3 · pith_short_16: T4KXMC2J7SS3R64I · pith_short_8: T4KXMC2J

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/T4KXMC2J7SS3R64I63L5RHAPFB \
  | 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: 9f15760b49fca5b8fb88f6d7d89c0f2857c2645417561d8a46de2a21df2e4729

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "206833de90f20b778f54206429b7ee5eb759480cf695faeda4b358b349050696",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2018-05-01T09:16:53Z",
    "title_canon_sha256": "502c6dc35aa6ab03c4b6e836a93f3cbdd074eef197c6ee44f1052aff8d6ca329"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.00249",
    "kind": "arxiv",
    "version": 1
  }
}