Pith Number

pith:ZHRJ24V7

pith:2024:ZHRJ24V7W75WKTORFAZCIXAFAB

not attested not anchored not stored refs pending

Stacked Intelligent Metasurfaces for Holographic MIMO Aided Cell-Free Networks

Chao Xu, Chau Yuen, Jiancheng An, Lajos Hanzo, Mohammed EL-Hajjar, Qingchao Li

arxiv:2405.09753 v1 · 2024-05-16 · 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{ZHRJ24V7W75WKTORFAZCIXAFAB}

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	2026-07-05T08:19:48.545664Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c9e29d72bfb7fb654dd12832245c0500479a29060d7deb64984200dc6a1d2226

Aliases

arxiv: 2405.09753 · arxiv_version: 2405.09753v1 · doi: 10.48550/arxiv.2405.09753 · pith_short_12: ZHRJ24V7W75W · pith_short_16: ZHRJ24V7W75WKTOR · pith_short_8: ZHRJ24V7

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/ZHRJ24V7W75WKTORFAZCIXAFAB \
  | 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: c9e29d72bfb7fb654dd12832245c0500479a29060d7deb64984200dc6a1d2226

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4155d0d6c95bd576326d87f6f7aa51c602297967070be129cab314db6c09210f",
    "cross_cats_sorted": [
      "eess.SP",
      "math.IT"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2024-05-16T01:26:38Z",
    "title_canon_sha256": "a7c78a51b299d66044174103ef074a76a913239fed241ab2859ad3628a42320f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2405.09753",
    "kind": "arxiv",
    "version": 1
  }
}