Pith Number

pith:5CEECLF7

pith:2023:5CEECLF7HVDTAEGVLPPTIHR66O

not attested not anchored not stored refs pending

Hierarchical Codebook Design and Analytical Beamforming Solution for IRS Assisted Communication

Die Hu, Jun Wu, Qingqing Wu, Rui Wang, Xiyuan Liu

arxiv:2308.01515 v1 · 2023-08-03 · 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{5CEECLF7HVDTAEGVLPPTIHR66O}

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	2026-07-05T06:37:19.546821Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e888412cbf3d473010d55bdf341e3ef3a5a669d591bd96b5bb1fbdc5fa82bc35

Aliases

arxiv: 2308.01515 · arxiv_version: 2308.01515v1 · doi: 10.48550/arxiv.2308.01515 · pith_short_12: 5CEECLF7HVDT · pith_short_16: 5CEECLF7HVDTAEGV · pith_short_8: 5CEECLF7

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/5CEECLF7HVDTAEGVLPPTIHR66O \
  | 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: e888412cbf3d473010d55bdf341e3ef3a5a669d591bd96b5bb1fbdc5fa82bc35

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ee2679d88d7a7ad27d336a0be20208419e8abfb7b6c82f3bf53caa89aebc7b97",
    "cross_cats_sorted": [
      "eess.SP",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2023-08-03T03:13:37Z",
    "title_canon_sha256": "02d0379e55d10e0078eac87969bbcb4755f3c6432e9e90f23b15a521a8d5cf56"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2308.01515",
    "kind": "arxiv",
    "version": 1
  }
}