Pith Number

pith:Q6P3MJ3X

pith:2019:Q6P3MJ3XQMWPCNMF2ELLWUARXT

not attested not anchored not stored refs pending

Optimized Trajectory Design in UAV Based Cellular Networks for 3D Users: A Double Q-Learning Approach

Changchuan Yin, Mingzhe Chen, Xuanlin Liu

arxiv:1902.06610 v2 · 2019-02-18 · 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{Q6P3MJ3XQMWPCNMF2ELLWUARXT}

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	2026-05-17T23:53:08.634360Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

879fb62777832cf13585d116bb5011bcecbe15412d4a2e5f92b1c8d35df03b36

Aliases

arxiv: 1902.06610 · arxiv_version: 1902.06610v2 · doi: 10.48550/arxiv.1902.06610 · pith_short_12: Q6P3MJ3XQMWP · pith_short_16: Q6P3MJ3XQMWPCNMF · pith_short_8: Q6P3MJ3X

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/Q6P3MJ3XQMWPCNMF2ELLWUARXT \
  | 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: 879fb62777832cf13585d116bb5011bcecbe15412d4a2e5f92b1c8d35df03b36

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7d6062935d5f8e4b64368ecc6bb3c4092eaf45df80fa0c59fec1d1a8dd07960c",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2019-02-18T15:24:57Z",
    "title_canon_sha256": "afdf13b9eb86d2742e237f05c9ad8e5ddbe4cb78a7c92048547ac4c978a9b2ab"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.06610",
    "kind": "arxiv",
    "version": 2
  }
}