Pith Number

pith:BKZ7XDD4

pith:2019:BKZ7XDD4X3UETEJSFMAMEOWAU2

not attested not anchored not stored refs pending

Vehicle Energy Dataset (VED), A Large-scale Dataset for Vehicle Energy Consumption Research

David J. LeBlanc, G. S. Oh, Huei Peng

arxiv:1905.02081 v1 · 2019-04-19 · physics.soc-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BKZ7XDD4X3UETEJSFMAMEOWAU2}

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	2026-05-17T23:46:56.445312Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0ab3fb8c7cbee84991322b00c23ac0a6a8f39f5f5db225a285d0b5a5fd312667

Aliases

arxiv: 1905.02081 · arxiv_version: 1905.02081v1 · doi: 10.48550/arxiv.1905.02081 · pith_short_12: BKZ7XDD4X3UE · pith_short_16: BKZ7XDD4X3UETEJS · pith_short_8: BKZ7XDD4

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/BKZ7XDD4X3UETEJSFMAMEOWAU2 \
  | 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: 0ab3fb8c7cbee84991322b00c23ac0a6a8f39f5f5db225a285d0b5a5fd312667

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5239827b6763fbd8f9fc539ffab497386d76ec9b4ce08b57c41b5302db0a9fdc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2019-04-19T08:57:06Z",
    "title_canon_sha256": "102f050d82a3c374f691b4c6daa308a5e64408ebf3da1fc465047663ac8995bc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.02081",
    "kind": "arxiv",
    "version": 1
  }
}