Pith Number

pith:5WDDN7DY

pith:2018:5WDDN7DY2XQ3TLYOEV3732KTRV

not attested not anchored not stored refs pending

Bus Trajectory-Based Street-Centric Routing for Message Delivery in Urban Vehicular Ad hoc Networks

Dan Liao, Gang Sun, Hongfang Yu, Mohsen Guizani, Xiaojiang Du, Yijing Zhang

arxiv:1804.02498 v1 · 2018-04-07 · cs.NI · cs.CR · eess.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5WDDN7DY2XQ3TLYOEV3732KTRV}

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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	2026-05-18T00:18:59.305328Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ed8636fc78d5e1b9af0e2577fde9538d6a0cb69e33ecec0b377d9b2d8a6a78e9

Aliases

arxiv: 1804.02498 · arxiv_version: 1804.02498v1 · doi: 10.48550/arxiv.1804.02498 · pith_short_12: 5WDDN7DY2XQ3 · pith_short_16: 5WDDN7DY2XQ3TLYO · pith_short_8: 5WDDN7DY

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/5WDDN7DY2XQ3TLYOEV3732KTRV \
  | 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: ed8636fc78d5e1b9af0e2577fde9538d6a0cb69e33ecec0b377d9b2d8a6a78e9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0b4f48c52237f8404e0c6606d7d758b95dfa4d4d2c3c9941dac7fc2fa811cdce",
    "cross_cats_sorted": [
      "cs.CR",
      "eess.SP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NI",
    "submitted_at": "2018-04-07T03:16:11Z",
    "title_canon_sha256": "2c292f12dc16038369d2112f3c2d50af0b70494409da17b37bbb0ddb62b2bbef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.02498",
    "kind": "arxiv",
    "version": 1
  }
}