Pith Number

pith:LSYF7QPX

pith:2021:LSYF7QPXFNDMYEBPOQZ623T2WW

not attested not anchored not stored refs pending

Rapid Assessments of Light-Duty Gasoline Vehicle Emissions Using On-Road Remote Sensing and Machine Learning

Daniel Rosenfeld, Jianjie Ye, John H. Seinfeld, Linhui Jiang, Liqiang Wang, Lu Wang, Mengying Li, Pengfei Li, Shaocai Yu, Tangyan Hou, Weiping Liu, Xue Chen, Yan Xia, Yaping Jiang, Yibo Zhang, Zhen Li, Zhe Song

arxiv:2110.00260 v1 · 2021-10-01 · cs.LG · physics.ao-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{LSYF7QPXFNDMYEBPOQZ623T2WW}

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	2026-07-05T03:19:27.919470Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5cb05fc1f72b46cc102f7433ed6e7ab5a0824978916a22173f002e59ae00754c

Aliases

arxiv: 2110.00260 · arxiv_version: 2110.00260v1 · doi: 10.48550/arxiv.2110.00260 · pith_short_12: LSYF7QPXFNDM · pith_short_16: LSYF7QPXFNDMYEBP · pith_short_8: LSYF7QPX

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/LSYF7QPXFNDMYEBPOQZ623T2WW \
  | 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: 5cb05fc1f72b46cc102f7433ed6e7ab5a0824978916a22173f002e59ae00754c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fc2bc7f43994e083935bff5d96d5f8284bdda5ea3d65a8b5d306a69674d23e86",
    "cross_cats_sorted": [
      "physics.ao-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-10-01T08:37:06Z",
    "title_canon_sha256": "0cd44d2605f6cbe9cb40337a3a7c025099b159c5710da4e758eb65d03eb4caea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.00260",
    "kind": "arxiv",
    "version": 1
  }
}