Pith Number

pith:I7A2EJFL

pith:2018:I7A2EJFLCL7DJPGWAUUFCCQ4Z6

not attested not anchored not stored refs pending

A Topological Approach to Secure Message Dissemination in Vehicular Networks

Changle Li, Degan Zhang, Guoqiang Mao, Jieqiong Chen

arxiv:1803.08221 v1 · 2018-03-22 · cs.IT · cs.CR · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{I7A2EJFLCL7DJPGWAUUFCCQ4Z6}

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	2026-05-18T00:20:21.535402Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

47c1a224ab12fe34bcd60528510a1ccf9400de54d060bcee9a1228ea470eb05a

Aliases

arxiv: 1803.08221 · arxiv_version: 1803.08221v1 · doi: 10.48550/arxiv.1803.08221 · pith_short_12: I7A2EJFLCL7D · pith_short_16: I7A2EJFLCL7DJPGW · pith_short_8: I7A2EJFL

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/I7A2EJFLCL7DJPGWAUUFCCQ4Z6 \
  | 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: 47c1a224ab12fe34bcd60528510a1ccf9400de54d060bcee9a1228ea470eb05a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fe97aed2018fedf45f343f1e4729bfba5c322a1971df991a992147734e790292",
    "cross_cats_sorted": [
      "cs.CR",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2018-03-22T03:52:57Z",
    "title_canon_sha256": "3dca24175af079f93dbc9fe85a46de672fe0db36bdf203e002145494754dd661"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.08221",
    "kind": "arxiv",
    "version": 1
  }
}