pith. sign in
Pith Number

pith:XHTMFUEB

pith:2018:XHTMFUEBSSQNCNDVFM3DOK7P6U
not attested not anchored not stored refs pending

CoMP in the Sky: UAV Placement and Movement Optimization for Multi-User Communications

Liang Liu, Rui Zhang, Shuowen Zhang

arxiv:1802.10371 v1 · 2018-02-28 · cs.IT · math.IT

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{XHTMFUEBSSQNCNDVFM3DOK7P6U}

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 2026-05-18T00:22:17.328560Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

b9e6c2d08194a0d134752b36372beff5157a011a86806d51f427ef1c178452af

Aliases

arxiv: 1802.10371 · arxiv_version: 1802.10371v1 · doi: 10.48550/arxiv.1802.10371 · pith_short_12: XHTMFUEBSSQN · pith_short_16: XHTMFUEBSSQNCNDV · pith_short_8: XHTMFUEB
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/XHTMFUEBSSQNCNDVFM3DOK7P6U \
  | 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: b9e6c2d08194a0d134752b36372beff5157a011a86806d51f427ef1c178452af
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "c99e1bd0c2c594a9a24b127a502bbe5e47b1cdcc9b25eb0bbcb57da8a50960a7",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2018-02-28T11:42:26Z",
    "title_canon_sha256": "acb9e761aeae2802111b70f7d4933711d04ed1bacae3b0380ed0dc4a075fb629"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.10371",
    "kind": "arxiv",
    "version": 1
  }
}