Pith Number

pith:OQOKQ47G

pith:2018:OQOKQ47GNDS6WKL7QWKJKOCK25

not attested not anchored not stored refs pending

Resource Allocation for Solar Powered UAV Communication Systems

Derrick Wing Kwan Ng, Dongfang Xu, Linglong Dai, Robert Schober, Yan Sun

arxiv:1801.07188 v1 · 2018-01-22 · cs.IT · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OQOKQ47GNDS6WKL7QWKJKOCK25}

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	2026-05-18T00:25:21.991726Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

741ca873e668e5eb297f859495384ad7491c520815b598ef25846654fc9bc71a

Aliases

arxiv: 1801.07188 · arxiv_version: 1801.07188v1 · doi: 10.48550/arxiv.1801.07188 · pith_short_12: OQOKQ47GNDS6 · pith_short_16: OQOKQ47GNDS6WKL7 · pith_short_8: OQOKQ47G

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/OQOKQ47GNDS6WKL7QWKJKOCK25 \
  | 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: 741ca873e668e5eb297f859495384ad7491c520815b598ef25846654fc9bc71a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e453a3a025150ec18f9f328f1a49f2c0cc40f571b31fc0f6b40f9e3caf43f9ce",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2018-01-22T16:47:59Z",
    "title_canon_sha256": "23cc5e3d0e8a637db588e735a6b206d69966b00bcececca66ff8b3fed796bee1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.07188",
    "kind": "arxiv",
    "version": 1
  }
}