Pith Number

pith:W4JP63UI

pith:2025:W4JP63UILX2VTED35CW4BQDIUH

not attested not anchored not stored refs pending

Phase Shift Information Compression in IRS-aided Wireless Systems: Challenges and Opportunities

Dong Li, Xianhua Yu

arxiv:2505.04449 v1 · 2025-05-07 · 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{W4JP63UILX2VTED35CW4BQDIUH}

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	2026-07-05T10:59:52.038604Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b712ff6e885df559907be8adc0c068a1cd1ffb6eeee27bec8d0d09e18e12a962

Aliases

arxiv: 2505.04449 · arxiv_version: 2505.04449v1 · doi: 10.48550/arxiv.2505.04449 · pith_short_12: W4JP63UILX2V · pith_short_16: W4JP63UILX2VTED3 · pith_short_8: W4JP63UI

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/W4JP63UILX2VTED35CW4BQDIUH \
  | 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: b712ff6e885df559907be8adc0c068a1cd1ffb6eeee27bec8d0d09e18e12a962

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0a5a6d14265e01b3f8b14b31d5ad907b127316a2e70b0a8350a8d270af3002fd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2025-05-07T14:19:57Z",
    "title_canon_sha256": "3a93e6034be5e0863e480a3ddb53330b31f51ab58c98b8d1b9d02907479b122e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.04449",
    "kind": "arxiv",
    "version": 1
  }
}