Pith Number

pith:Q7WUJUJK

pith:2023:Q7WUJUJKGFPD3V5PZJJ35KPLFW

not attested not anchored not stored refs pending

Fed-urlBERT: Client-side Lightweight Federated Transformers for URL Threat Analysis

Fan Zhang, Haitao Xu, Ruitong Liu, Wenrui Ma, Yanbin Wang, Yujie Li, Zhenhao Guo

arxiv:2312.03636 v1 · 2023-12-06 · cs.CR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Q7WUJUJKGFPD3V5PZJJ35KPLFW}

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	2026-07-05T07:21:07.380325Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

87ed44d12a315e3dd7afca53bea9eb2da86e832488f5e7b538bac28c333bcb92

Aliases

arxiv: 2312.03636 · arxiv_version: 2312.03636v1 · doi: 10.48550/arxiv.2312.03636 · pith_short_12: Q7WUJUJKGFPD · pith_short_16: Q7WUJUJKGFPD3V5P · pith_short_8: Q7WUJUJK

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/Q7WUJUJKGFPD3V5PZJJ35KPLFW \
  | 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: 87ed44d12a315e3dd7afca53bea9eb2da86e832488f5e7b538bac28c333bcb92

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0fe25d4d069f9f053bbe5d81a0313dab06d51c363906dca44d6dcc18477aff93",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2023-12-06T17:31:16Z",
    "title_canon_sha256": "d3e62902d08954e6d5032ee926ed0c2965fe08ab71aec3c09fcaa4994fb4ab0e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2312.03636",
    "kind": "arxiv",
    "version": 1
  }
}