Pith Number

pith:NDUDYYXI

pith:2025:NDUDYYXI2Z2JKUFIDGF2KLDJH6

not attested not anchored not stored refs pending

Near-Field Variable-Width Beam Coverage and Codebook Design for XL-RIS

Hongtao Luo, Qiang Wang, Qiuyan Liu, Yida Zhang, Yuqi Xia

arxiv:2508.11178 v1 · 2025-08-15 · 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{NDUDYYXI2Z2JKUFIDGF2KLDJH6}

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	2026-07-05T11:54:19.948918Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

68e83c62e8d6749550a8198ba52c693fa8a9afc96b39a8a1a18c68f741f726dd

Aliases

arxiv: 2508.11178 · arxiv_version: 2508.11178v1 · doi: 10.48550/arxiv.2508.11178 · pith_short_12: NDUDYYXI2Z2J · pith_short_16: NDUDYYXI2Z2JKUFI · pith_short_8: NDUDYYXI

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/NDUDYYXI2Z2JKUFIDGF2KLDJH6 \
  | 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: 68e83c62e8d6749550a8198ba52c693fa8a9afc96b39a8a1a18c68f741f726dd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "24c642ac25d60d551993413109cf111bfcf26e31c2ed1e94a4879216cbe06158",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2025-08-15T03:08:27Z",
    "title_canon_sha256": "1927ac546feaaa25a27aeec43e6e9f6b8c0025ec83fbc3f1bfa6091954a1182d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.11178",
    "kind": "arxiv",
    "version": 1
  }
}