Pith Number

pith:ZMLIETGA

pith:2023:ZMLIETGAHJVVFUUNF4MQRJRFPF

not attested not anchored not stored refs pending

PPD: A New Valet Parking Pedestrian Fisheye Dataset for Autonomous Driving

Fan Song, Jian Pu, Rui Tang, Tianhao Xu, Xinyuan Chen, Yuanzhu Gan, ZiZhang Wu

arxiv:2309.11002 v2 · 2023-09-20 · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZMLIETGAHJVVFUUNF4MQRJRFPF}

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	2026-07-05T06:53:45.191114Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cb16824cc03a6b52d28d2f1908a625795162cc19a51bd6e6b6b64b8f917736a9

Aliases

arxiv: 2309.11002 · arxiv_version: 2309.11002v2 · doi: 10.48550/arxiv.2309.11002 · pith_short_12: ZMLIETGAHJVV · pith_short_16: ZMLIETGAHJVVFUUN · pith_short_8: ZMLIETGA

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/ZMLIETGAHJVVFUUNF4MQRJRFPF \
  | 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: cb16824cc03a6b52d28d2f1908a625795162cc19a51bd6e6b6b64b8f917736a9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c23672f67fcf2a4cab821d24ae741461cb0d3a5be4d1fd9074081b6436942e8a",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2023-09-20T01:55:19Z",
    "title_canon_sha256": "466acd77b83d14dc174148f98feceff0a6e04852c8990dc32563d60800d5d033"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2309.11002",
    "kind": "arxiv",
    "version": 2
  }
}