pith. sign in
Pith Number

pith:UPHOSBFN

pith:2016:UPHOSBFNNPYSQME4GDJHJBWAKU
not attested not anchored not stored refs pending

Energy-Efficient UAV Communication with Trajectory Optimization

Rui Zhang, Yong Zeng

arxiv:1608.01828 v1 · 2016-08-05 · cs.IT · math.IT

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{UPHOSBFNNPYSQME4GDJHJBWAKU}

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 2026-05-18T01:09:44.492732Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

a3cee904ad6bf128309c30d27486c0550d60c203a12569e88dc14d1a2d9d38f4

Aliases

arxiv: 1608.01828 · arxiv_version: 1608.01828v1 · doi: 10.48550/arxiv.1608.01828 · pith_short_12: UPHOSBFNNPYS · pith_short_16: UPHOSBFNNPYSQME4 · pith_short_8: UPHOSBFN
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/UPHOSBFNNPYSQME4GDJHJBWAKU \
  | 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: a3cee904ad6bf128309c30d27486c0550d60c203a12569e88dc14d1a2d9d38f4
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "9a50f2cfa904da7a1d987d50dc9ddac5990be98170d27384b2d8f5e1ecc61f32",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2016-08-05T10:28:34Z",
    "title_canon_sha256": "2466ed1e09eb4036182650f57849955b097704a9b91648d41b0e9e307b68b847"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.01828",
    "kind": "arxiv",
    "version": 1
  }
}