Pith Number

pith:K7VDAKOY

pith:2019:K7VDAKOYNTPCIXEQGNFDPMDK3Q

not attested not anchored not stored refs pending

UAV-Involved Wireless Physical-Layer Secure Communications: Overview and Research Directions

Hui-Ming Wang, Jia-Cheng Jiang, Xu Zhang

arxiv:1906.09701 v1 · 2019-06-24 · eess.SP · cs.IT · cs.NI · 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{K7VDAKOYNTPCIXEQGNFDPMDK3Q}

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	2026-05-17T23:42:37.072269Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

57ea3029d86cde245c90334a37b06adc2b2efa3d53a63dcbb4047e926cbbd3a0

Aliases

arxiv: 1906.09701 · arxiv_version: 1906.09701v1 · doi: 10.48550/arxiv.1906.09701 · pith_short_12: K7VDAKOYNTPC · pith_short_16: K7VDAKOYNTPCIXEQ · pith_short_8: K7VDAKOY

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/K7VDAKOYNTPCIXEQGNFDPMDK3Q \
  | 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: 57ea3029d86cde245c90334a37b06adc2b2efa3d53a63dcbb4047e926cbbd3a0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "07626193f05d81ec49351dcd2173c8ca8bd9cfeee80567ad7a5f1cbbc8609340",
    "cross_cats_sorted": [
      "cs.IT",
      "cs.NI",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2019-06-24T03:17:38Z",
    "title_canon_sha256": "23778610f2ec103f48e08201004e8048af4d5cf5ce138111c876862ed7c96648"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.09701",
    "kind": "arxiv",
    "version": 1
  }
}