Pith Number

pith:VA47JL6K

pith:2022:VA47JL6KOMF6G7PXT4SS2LQC6C

not attested not anchored not stored refs pending

A Route Network Planning Method for Urban Air Delivery

Fang He, Gang Xiao, Lei Zhang, Lishuai Li, Xinyu He

arxiv:2206.03085 v2 · 2022-06-07 · cs.MA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VA47JL6KOMF6G7PXT4SS2LQC6C}

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	2026-07-05T04:49:32.890227Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a839f4afca730be37df79f252d2e02f0958a058867dfa55b97ec65ea962f4501

Aliases

arxiv: 2206.03085 · arxiv_version: 2206.03085v2 · doi: 10.48550/arxiv.2206.03085 · pith_short_12: VA47JL6KOMF6 · pith_short_16: VA47JL6KOMF6G7PX · pith_short_8: VA47JL6K

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/VA47JL6KOMF6G7PXT4SS2LQC6C \
  | 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: a839f4afca730be37df79f252d2e02f0958a058867dfa55b97ec65ea962f4501

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "904303d5d1fa72370435b4602c7cb766aa2a86a5a8b0d923c628e8cb275938a4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.MA",
    "submitted_at": "2022-06-07T08:09:48Z",
    "title_canon_sha256": "8711e579538e22ab3f3c89cd0a035fff6441205fa43f5781afef0974e33ca240"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2206.03085",
    "kind": "arxiv",
    "version": 2
  }
}