Pith Number

pith:IGIFXOLD

pith:2025:IGIFXOLDPZ7FH2BOYOTERI5OUW

not attested not anchored not stored refs pending

RoadFed: A Multimodal Federated Learning System for Improving Road Safety

Thar Baker, Xingyu Chen, Yachao Yuan, Yali Yuan, Yingwen Wu, Zhen Yu

arxiv:2502.09978 v4 · 2025-02-14 · 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{IGIFXOLDPZ7FH2BOYOTERI5OUW}

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	2026-07-09T00:19:35.894065Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

41905bb9637e7e53e82ec3a648a3aea585dd9a1953c8989e7a89631f187bee5b

Aliases

arxiv: 2502.09978 · arxiv_version: 2502.09978v4 · doi: 10.48550/arxiv.2502.09978 · pith_short_12: IGIFXOLDPZ7F · pith_short_16: IGIFXOLDPZ7FH2BO · pith_short_8: IGIFXOLD

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/IGIFXOLDPZ7FH2BOYOTERI5OUW \
  | 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: 41905bb9637e7e53e82ec3a648a3aea585dd9a1953c8989e7a89631f187bee5b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "558fce4be736d97b7561bd249a7d5bf77beeb5c10231e97ddb42c7ab536c786c",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.CE",
    "submitted_at": "2025-02-14T08:05:30Z",
    "title_canon_sha256": "394ab8c790eb340bf9df82c97bc93401d30d569d3feffb39b8b70b0a6bd6995e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.09978",
    "kind": "arxiv",
    "version": 4
  }
}