Pith Number

pith:6TNJOZBA

pith:2018:6TNJOZBAA4Y3QBEI26R6RYI2W4

not attested not anchored not stored refs pending

Joint Ground and Aerial Package Delivery Services: A Stochastic Optimization Approach

Dusit Niyato, Ping Wang, Puay-Siew Tan, Suttinee Sawadsitang

arxiv:1808.04617 v2 · 2018-08-14 · cs.AI · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6TNJOZBAA4Y3QBEI26R6RYI2W4}

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	2026-05-18T00:08:02.504105Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f4da9764200731b80488d7a3e8e11ab722abe9178814b97f0ee8db9a516c263f

Aliases

arxiv: 1808.04617 · arxiv_version: 1808.04617v2 · doi: 10.48550/arxiv.1808.04617 · pith_short_12: 6TNJOZBAA4Y3 · pith_short_16: 6TNJOZBAA4Y3QBEI · pith_short_8: 6TNJOZBA

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/6TNJOZBAA4Y3QBEI26R6RYI2W4 \
  | 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: f4da9764200731b80488d7a3e8e11ab722abe9178814b97f0ee8db9a516c263f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7bdff492668fd22ed02810b7d3c043879a171c93f62c8afb1d7a2e57f287201d",
    "cross_cats_sorted": [
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2018-08-14T10:32:30Z",
    "title_canon_sha256": "9f50dc79de4f3f978b11642f5a43c0e6cfc447efa1fbf8d7de91d9eb52513741"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.04617",
    "kind": "arxiv",
    "version": 2
  }
}