Pith Number

pith:4SSMWNLC

pith:2025:4SSMWNLCDU3WFDKKBA66TMUSFX

not attested not anchored not stored refs pending

Movable Antennas Meet Intelligent Reflecting Surface: Friends or Foes?

Boyu Ning, Jun Fang, Qiaoran Jia, Qingqing Wu, Weidong Mei, Xin Wei, Zhi Chen

arxiv:2501.15880 v2 · 2025-01-27 · 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{4SSMWNLCDU3WFDKKBA66TMUSFX}

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	2026-07-05T11:31:26.428476Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e4a4cb35621d37628d4a083de9b2922dc54ab26f44029a3c0b7a9da03a6c67c9

Aliases

arxiv: 2501.15880 · arxiv_version: 2501.15880v2 · doi: 10.48550/arxiv.2501.15880 · pith_short_12: 4SSMWNLCDU3W · pith_short_16: 4SSMWNLCDU3WFDKK · pith_short_8: 4SSMWNLC

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/4SSMWNLCDU3WFDKKBA66TMUSFX \
  | 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: e4a4cb35621d37628d4a083de9b2922dc54ab26f44029a3c0b7a9da03a6c67c9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a78f78d63bef39a1075af5e18826487f3e8801b4f003bb5bac1c0eb595d75996",
    "cross_cats_sorted": [
      "eess.SP",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2025-01-27T09:05:46Z",
    "title_canon_sha256": "624c4f00869d98dd02b461da7d20b60118bd3e17bd639bb687ce190a34b49c20"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.15880",
    "kind": "arxiv",
    "version": 2
  }
}