Pith Number

pith:744PK5UC

pith:2025:744PK5UCWPJSCADGUDNR6556TB

not attested not anchored not stored refs pending

Physical-Layer Security in Mixed Near-Field and Far-Field Communication Systems

Changsheng You, Cong Zhou, Guangchi Zhang, Heng Liu, Shiqi Gong, Tianyu Liu, Yunpu Zhang

arxiv:2504.19555 v2 · 2025-04-28 · eess.SP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{744PK5UCWPJSCADGUDNR6556TB}

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	2026-07-05T10:58:26.571936Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ff38f57682b3d3210066a0db1f77be985a20b7aafe1a5caec730544c00556351

Aliases

arxiv: 2504.19555 · arxiv_version: 2504.19555v2 · doi: 10.48550/arxiv.2504.19555 · pith_short_12: 744PK5UCWPJS · pith_short_16: 744PK5UCWPJSCADG · pith_short_8: 744PK5UC

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/744PK5UCWPJSCADGUDNR6556TB \
  | 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: ff38f57682b3d3210066a0db1f77be985a20b7aafe1a5caec730544c00556351

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "97cf2ccf9a4c489d8d3c3a6efe26e1b0c715725d83a021885f796f8b4f39d21f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2025-04-28T08:00:36Z",
    "title_canon_sha256": "7165744ac21240b2482f341584534b5439bed1085f3e217d71ce9728a5fed9a3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.19555",
    "kind": "arxiv",
    "version": 2
  }
}