Pith Number

pith:L76FQH3C

pith:2022:L76FQH3CR5RT3VUT7FL3WPNQXK

not attested not anchored not stored refs pending

Integrating Intelligent Reflecting Surface into Base Station: Architecture, Channel Model, and Passive Reflection Design

Lipeng Zhu, Rui Zhang, Yuwei Huang

arxiv:2212.02719 v2 · 2022-12-06 · 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{L76FQH3CR5RT3VUT7FL3WPNQXK}

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	2026-07-05T06:15:44.257531Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5ffc581f628f633dd693f957bb3db0bab00149f7ab26e29c693fc0414a51ea33

Aliases

arxiv: 2212.02719 · arxiv_version: 2212.02719v2 · doi: 10.48550/arxiv.2212.02719 · pith_short_12: L76FQH3CR5RT · pith_short_16: L76FQH3CR5RT3VUT · pith_short_8: L76FQH3C

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/L76FQH3CR5RT3VUT7FL3WPNQXK \
  | 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: 5ffc581f628f633dd693f957bb3db0bab00149f7ab26e29c693fc0414a51ea33

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2710464eac03bad6a80031ad6e8e5fd7a9e978f8638b3daae00d07fed9959249",
    "cross_cats_sorted": [
      "eess.SP",
      "math.IT"
    ],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2022-12-06T03:08:30Z",
    "title_canon_sha256": "790c569444fafd7fc2127d16ac96e5fa90857b0886e5a800c301eae767d8f24a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2212.02719",
    "kind": "arxiv",
    "version": 2
  }
}