Pith Number

pith:C7QWCQB3

pith:2022:C7QWCQB34XWHGXTVZYW4XTZQDQ

not attested not anchored not stored refs pending

Service-Oriented Architecture for Drone-based Multi-Package Delivery

Athman Bouguettaya, Babar Shahzaad

arxiv:2206.04544 v2 · 2022-06-09 · cs.DC · cs.RO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{C7QWCQB34XWHGXTVZYW4XTZQDQ}

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	2026-07-05T04:30:57.387376Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

17e161403be5ec735e75ce2dcbcf301c0dbf7db04f860e13390e6a1f46074786

Aliases

arxiv: 2206.04544 · arxiv_version: 2206.04544v2 · doi: 10.48550/arxiv.2206.04544 · pith_short_12: C7QWCQB34XWH · pith_short_16: C7QWCQB34XWHGXTV · pith_short_8: C7QWCQB3

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/C7QWCQB34XWHGXTVZYW4XTZQDQ \
  | 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: 17e161403be5ec735e75ce2dcbcf301c0dbf7db04f860e13390e6a1f46074786

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "27f594a59340e3c9df197018d3507fd705e0b025af779d8a1dea45576ff788f2",
    "cross_cats_sorted": [
      "cs.RO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2022-06-09T14:46:57Z",
    "title_canon_sha256": "06929d9f0b99e489601380d4dc2f0079416ec2459416216e1a2b93f84aefe293"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2206.04544",
    "kind": "arxiv",
    "version": 2
  }
}