Pith Number

pith:ZX3WBUNV

pith:2023:ZX3WBUNVEH3E7H23OVL6FKCGSZ

not attested not anchored not stored refs pending

EVKG: An Interlinked and Interoperable Electric Vehicle Knowledge Graph for Smart Transportation System

Gengchen Mai, Michael Zhang, Rui Zhu, Yanlin Qi

arxiv:2304.04893 v1 · 2023-04-10 · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZX3WBUNVEH3E7H23OVL6FKCGSZ}

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	2026-07-05T05:59:52.851742Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cdf760d1b521f64f9f5b7557e2a84696749c2d691190fd861fd94121cede133f

Aliases

arxiv: 2304.04893 · arxiv_version: 2304.04893v1 · doi: 10.48550/arxiv.2304.04893 · pith_short_12: ZX3WBUNVEH3E · pith_short_16: ZX3WBUNVEH3E7H23 · pith_short_8: ZX3WBUNV

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/ZX3WBUNVEH3E7H23OVL6FKCGSZ \
  | 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: cdf760d1b521f64f9f5b7557e2a84696749c2d691190fd861fd94121cede133f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f514c90b4509da341b3aebc22df5f5f19bd0a2d976d919226b852b90e01838b5",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2023-04-10T23:01:02Z",
    "title_canon_sha256": "eda6bcdeaf190f5e605689fd96a86ad910188f3057c9a3ad1faa73143fa41548"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2304.04893",
    "kind": "arxiv",
    "version": 1
  }
}