Pith Number

pith:GZNUE5OK

pith:2023:GZNUE5OK5VBJM3GRUGSA72VZDH

not attested not anchored not stored refs pending

Near-Field Communications: A Tutorial Review

Chongjun Ouyang, Jiaqi Xu, Robert Schober, Xidong Mu, Yuanwei Liu, Zhaolin Wang

arxiv:2305.17751 v3 · 2023-05-28 · cs.IT · eess.SP · 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{GZNUE5OK5VBJM3GRUGSA72VZDH}

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.

Cited by

1 paper in Pith

Stacked Intelligent Metasurface Enabled Near-Field Multiuser Beamfocusing in the Wave Domain

Receipt and verification

First computed	2026-07-05T09:03:47.371171Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

365b4275caed42966cd1a1a40feab919de878b7320546dcf01f0737aa98d2dd6

Aliases

arxiv: 2305.17751 · arxiv_version: 2305.17751v3 · doi: 10.48550/arxiv.2305.17751 · pith_short_12: GZNUE5OK5VBJ · pith_short_16: GZNUE5OK5VBJM3GR · pith_short_8: GZNUE5OK

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/GZNUE5OK5VBJM3GRUGSA72VZDH \
  | 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: 365b4275caed42966cd1a1a40feab919de878b7320546dcf01f0737aa98d2dd6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "84fca524a0bd387d6f9187fe708abf701e0360ad333522e083a34f59d1611f4a",
    "cross_cats_sorted": [
      "eess.SP",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2023-05-28T15:23:36Z",
    "title_canon_sha256": "3ce79ea2593fdb5fbaea7b79add73cbafaaa61485c3a7850453a7ee84df42bf2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.17751",
    "kind": "arxiv",
    "version": 3
  }
}