Pith Number

pith:QZE27VKR

pith:2017:QZE27VKRS6TLQWAPCJOD572ATP

not attested not anchored not stored refs pending

Beyond Empirical Models: Pattern Formation Driven Placement of UAV Base Stations

Jiaxun Lu, Khaled B. Letaief, Pingyi Fan, Shuo Wan, Xuhong Chen, Zhengchuan Chen

arxiv:1709.03271 v1 · 2017-09-11 · 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{QZE27VKRS6TLQWAPCJOD572ATP}

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	2026-05-18T00:35:38.841393Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8649afd55197a6b8580f125c3eff409bf0ff08f1ea9edaa0dd2d32e276a08612

Aliases

arxiv: 1709.03271 · arxiv_version: 1709.03271v1 · doi: 10.48550/arxiv.1709.03271 · pith_short_12: QZE27VKRS6TL · pith_short_16: QZE27VKRS6TLQWAP · pith_short_8: QZE27VKR

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/QZE27VKRS6TLQWAPCJOD572ATP \
  | 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: 8649afd55197a6b8580f125c3eff409bf0ff08f1ea9edaa0dd2d32e276a08612

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "576eee9e3819be5dbf909ac88e9fd4ab7bef6b9706d24a519bf2004aba8000d2",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2017-09-11T07:25:12Z",
    "title_canon_sha256": "8d51c410302d4ca1431d4ff186c51507ebec6a89877edb7e446fc9990f9ea083"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.03271",
    "kind": "arxiv",
    "version": 1
  }
}