Pith Number

pith:A4QP5HF2

pith:2025:A4QP5HF2H5KRY5FKBZDJG4OGLP

not attested not anchored not stored refs pending

Deployment Optimization for XL-IRS Assisted Multi-User Communications

Bin Lyu, Changsheng You, Chao Zhou, Tianyu Liu

arxiv:2504.19550 v1 · 2025-04-28 · 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{A4QP5HF2H5KRY5FKBZDJG4OGLP}

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	2026-07-05T10:54:59.467805Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0720fe9cba3f551c74aa0e469371c65bd834bcdc0f9d506e42319acc47dc22dc

Aliases

arxiv: 2504.19550 · arxiv_version: 2504.19550v1 · doi: 10.48550/arxiv.2504.19550 · pith_short_12: A4QP5HF2H5KR · pith_short_16: A4QP5HF2H5KRY5FK · pith_short_8: A4QP5HF2

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/A4QP5HF2H5KRY5FKBZDJG4OGLP \
  | 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: 0720fe9cba3f551c74aa0e469371c65bd834bcdc0f9d506e42319acc47dc22dc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "20b017c54edcbaeea340aa4329855f43b3907ca4b2c1776512cd731b163c9681",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2025-04-28T07:57:14Z",
    "title_canon_sha256": "ab2a14eb1bc9e00cd4d90195ded7b732516fc745505a4f4443fc43b7b288542a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.19550",
    "kind": "arxiv",
    "version": 1
  }
}