Pith Number

pith:WQBX2ESJ

pith:2017:WQBX2ESJUKBR6JNIMKNXM6GPAZ

not attested not anchored not stored refs pending

Wikipedia Vandal Early Detection: from User Behavior to User Embedding

Panpan Zheng, Shuhan Yuan, Xintao Wu, Yang Xiang

arxiv:1706.00887 v1 · 2017-06-03 · cs.CR · cs.CL · cs.CY

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WQBX2ESJUKBR6JNIMKNXM6GPAZ}

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	2026-05-18T00:43:07.560228Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b4037d1249a2831f25a8629b7678cf064ac5fd5a270ba2b89aa49ea7e6470368

Aliases

arxiv: 1706.00887 · arxiv_version: 1706.00887v1 · doi: 10.48550/arxiv.1706.00887 · pith_short_12: WQBX2ESJUKBR · pith_short_16: WQBX2ESJUKBR6JNI · pith_short_8: WQBX2ESJ

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/WQBX2ESJUKBR6JNIMKNXM6GPAZ \
  | 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: b4037d1249a2831f25a8629b7678cf064ac5fd5a270ba2b89aa49ea7e6470368

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5b9aa7254b908242118a860ace546cfca1b02a129ba7d13b4983be7f3e642005",
    "cross_cats_sorted": [
      "cs.CL",
      "cs.CY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2017-06-03T02:42:40Z",
    "title_canon_sha256": "da1865a9c42cd8c9ea275e53f115914030a6f300d22d2c57020d69344c8e71c4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.00887",
    "kind": "arxiv",
    "version": 1
  }
}