Pith Number

pith:5TXKWWAR

pith:2021:5TXKWWARXWZK77PQCGVRR4OIOE

not attested not anchored not stored refs pending

Fine-Grained Element Identification in Complaint Text of Internet Fraud

Heng Ye, Jingchao Fu, Lei Chen, Liaosa Xu, Siyuan Wang, Tong Liu, Weiqiang Wan, Xuanjing Huang, Yaqi Liu, Zhongyu Wei

arxiv:2108.08676 v2 · 2021-08-19 · 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{5TXKWWARXWZK77PQCGVRR4OIOE}

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	2026-07-05T03:13:31.992542Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eceeab5811bdb2affdf011ab18f1c8713a7db70b451b2f6cbb551cc0a52bd4d3

Aliases

arxiv: 2108.08676 · arxiv_version: 2108.08676v2 · doi: 10.48550/arxiv.2108.08676 · pith_short_12: 5TXKWWARXWZK · pith_short_16: 5TXKWWARXWZK77PQ · pith_short_8: 5TXKWWAR

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/5TXKWWARXWZK77PQCGVRR4OIOE \
  | 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: eceeab5811bdb2affdf011ab18f1c8713a7db70b451b2f6cbb551cc0a52bd4d3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "81476678297a05a1cfae5a16d9c13f0b0855a8def81f7dd24937aad39abcffb5",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2021-08-19T13:33:09Z",
    "title_canon_sha256": "632e678cc40145059969c70d2bcc1efaad105dc92ac02475ee3c8405514bb800"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2108.08676",
    "kind": "arxiv",
    "version": 2
  }
}