Pith Number

pith:WVCL5OTV

pith:2022:WVCL5OTVWL2QH3DV2N4QBJ3TZJ

not attested not anchored not stored refs pending

Forgetting Prevention for Cross-regional Fraud Detection with Heterogeneous Trade Graph

Fan Zhou, Qiang Gao, Xin Yang, Yujie Li, Yuxuan Yang

arxiv:2204.10085 v2 · 2022-04-21 · cs.CE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WVCL5OTVWL2QH3DV2N4QBJ3TZJ}

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	2026-07-05T04:25:17.400345Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b544beba75b2f503ec75d37900a773ca6c2ea5cc3db0a7382df41e30d7d1060f

Aliases

arxiv: 2204.10085 · arxiv_version: 2204.10085v2 · doi: 10.48550/arxiv.2204.10085 · pith_short_12: WVCL5OTVWL2Q · pith_short_16: WVCL5OTVWL2QH3DV · pith_short_8: WVCL5OTV

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/WVCL5OTVWL2QH3DV2N4QBJ3TZJ \
  | 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: b544beba75b2f503ec75d37900a773ca6c2ea5cc3db0a7382df41e30d7d1060f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7d66c6eb181c41df0be0570b961404869fafb2c8ff1625819a696438c478e26c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CE",
    "submitted_at": "2022-04-21T13:25:22Z",
    "title_canon_sha256": "3f7c36e065ccea751058c1339933c94c25acb9a36c9456f919a354ac4a332def"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.10085",
    "kind": "arxiv",
    "version": 2
  }
}