Pith Number

pith:PMPZKVRZ

pith:2022:PMPZKVRZA3LG2SJDKX66QT7J2Z

not attested not anchored not stored refs pending

Autonomous Delivery of Multiple Packages Using Single Drone in Urban Airspace

Abdallah Lakhdari, Athman Bouguettaya, Babar Shahzaad, Balsam Alkouz, Seunghyun Lee

arxiv:2209.01580 v1 · 2022-09-04 · cs.RO · cs.DC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PMPZKVRZA3LG2SJDKX66QT7J2Z}

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	2026-07-05T04:54:31.277258Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7b1f95563906d66d492355fde84fe9d64c0042c68ed13d3af83ea1615d7c5547

Aliases

arxiv: 2209.01580 · arxiv_version: 2209.01580v1 · doi: 10.48550/arxiv.2209.01580 · pith_short_12: PMPZKVRZA3LG · pith_short_16: PMPZKVRZA3LG2SJD · pith_short_8: PMPZKVRZ

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/PMPZKVRZA3LG2SJDKX66QT7J2Z \
  | 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: 7b1f95563906d66d492355fde84fe9d64c0042c68ed13d3af83ea1615d7c5547

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4856611b742fa7bfc174739ec01124ef963b3e4884d497fd175b97b08a96e105",
    "cross_cats_sorted": [
      "cs.DC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2022-09-04T09:35:26Z",
    "title_canon_sha256": "cc9bda56481aa38681d256c249682a756a6b00d08f374ed3c4cc8e49fb1b69ee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2209.01580",
    "kind": "arxiv",
    "version": 1
  }
}