Pith Number

pith:XG5HWQ2D

pith:2019:XG5HWQ2DZZCIX6Z5YV6V5QVDJT

not attested not anchored not stored refs pending

3D Trajectory Optimization in Rician Fading for UAV-Enabled Data Harvesting

Changsheng You, Rui Zhang

arxiv:1901.04106 v5 · 2019-01-14 · 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{XG5HWQ2DZZCIX6Z5YV6V5QVDJT}

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	2026-05-17T23:46:45.812930Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b9ba7b4343ce448bfb3dc57d5ec2a34cf94af0045448274dc30f97bfd80d75b1

Aliases

arxiv: 1901.04106 · arxiv_version: 1901.04106v5 · doi: 10.48550/arxiv.1901.04106 · pith_short_12: XG5HWQ2DZZCI · pith_short_16: XG5HWQ2DZZCIX6Z5 · pith_short_8: XG5HWQ2D

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/XG5HWQ2DZZCIX6Z5YV6V5QVDJT \
  | 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: b9ba7b4343ce448bfb3dc57d5ec2a34cf94af0045448274dc30f97bfd80d75b1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0bd56f40023d99e33d4b4174dc45ca11afb42a65804acd31a3a408b3d9108b7d",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2019-01-14T01:52:52Z",
    "title_canon_sha256": "3cc1f062c9822b35a79704931f65189a055d10d36073b8186e13ae2b77497269"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.04106",
    "kind": "arxiv",
    "version": 5
  }
}