Pith Number

pith:5EGKTDYU

pith:2025:5EGKTDYUAXI7PNBTRC4ZGFOPB3

not attested not anchored not stored refs pending

Be Water, My Antennas: Riding on Radio Wave Fluctuation in Nature for Spatial Multiplexing using Programmable Meta-Fluid Antenna

Baiyang Liu, Chan-Byoung Chae, Hang Wong, Kai-Kit Wong, Kin-Fai Tong

arxiv:2502.04693 v1 · 2025-02-07 · physics.app-ph · cs.SY · eess.SY

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5EGKTDYUAXI7PNBTRC4ZGFOPB3}

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.

Cited by

1 paper in Pith

Toward Practical Fluid Antenna Systems: Co-Optimizing Hardware and Software for Port Selection and Beamforming

Receipt and verification

First computed	2026-07-05T10:10:55.327441Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e90ca98f1405d1f7b43388b99315cf0ec190771dc64bde78ea8ddaa93b9bb857

Aliases

arxiv: 2502.04693 · arxiv_version: 2502.04693v1 · doi: 10.48550/arxiv.2502.04693 · pith_short_12: 5EGKTDYUAXI7 · pith_short_16: 5EGKTDYUAXI7PNBT · pith_short_8: 5EGKTDYU

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/5EGKTDYUAXI7PNBTRC4ZGFOPB3 \
  | 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: e90ca98f1405d1f7b43388b99315cf0ec190771dc64bde78ea8ddaa93b9bb857

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "97f6472310d35c7faac9029f8a47ff3251dbd79ec756e2ed5698e1bbabd787ff",
    "cross_cats_sorted": [
      "cs.SY",
      "eess.SY"
    ],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2025-02-07T06:41:13Z",
    "title_canon_sha256": "9f733c26a145a1badc7934d3db4eeef301a7f6fbb3bc04871d39503ad0123ebd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.04693",
    "kind": "arxiv",
    "version": 1
  }
}