Pith Number

pith:34JC7NDN

pith:2020:34JC7NDNB7VDFAHPRRFAUSE5PJ

not attested not anchored not stored refs pending

Group Network Hawkes Process

Ganggang Xu, Guanhua Fang, Haochen Xu, Xuening Zhu, Yongtao Guan

arxiv:2002.08521 v3 · 2020-02-20 · stat.ME · math.ST · stat.TH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{34JC7NDNB7VDFAHPRRFAUSE5PJ}

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	2026-07-05T06:45:55.801041Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

df122fb46d0fea3280ef8c4a0a489d7a4b8f2999864d59268bf8f94ea22c9468

Aliases

arxiv: 2002.08521 · arxiv_version: 2002.08521v3 · doi: 10.48550/arxiv.2002.08521 · pith_short_12: 34JC7NDNB7VD · pith_short_16: 34JC7NDNB7VDFAHP · pith_short_8: 34JC7NDN

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/34JC7NDNB7VDFAHPRRFAUSE5PJ \
  | 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: df122fb46d0fea3280ef8c4a0a489d7a4b8f2999864d59268bf8f94ea22c9468

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4e3b6d361de4fc75fda3011e5d1a96ddb893b22c950910db4dda17a7cd9cd807",
    "cross_cats_sorted": [
      "math.ST",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2020-02-20T01:30:42Z",
    "title_canon_sha256": "1c2787c47001ff6ad5b6d0d06859156411a5734b80300924ff4fc4c90c71559c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2002.08521",
    "kind": "arxiv",
    "version": 3
  }
}