Pith Number

pith:HFS3Z7LV

pith:2025:HFS3Z7LVTFAPRMWPA5R32SMCEQ

not attested not anchored not stored refs pending

Wireless Multi-Port Sensing: Virtual-VNA-Enabled De-Embedding of an Over-the-Air Fixture

Philipp del Hougne

arxiv:2507.12909 v1 · 2025-07-17 · physics.app-ph · 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{HFS3Z7LVTFAPRMWPA5R32SMCEQ}

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

Ambiguity-Aware Segmented Estimation of Mutual Coupling in Large RIS: Algorithm and Experimental Validation

Receipt and verification

First computed	2026-07-05T11:38:41.256446Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3965bcfd759940f8b2cf0763bd4982241ac7bfd83609b5042fbada627869897e

Aliases

arxiv: 2507.12909 · arxiv_version: 2507.12909v1 · doi: 10.48550/arxiv.2507.12909 · pith_short_12: HFS3Z7LVTFAP · pith_short_16: HFS3Z7LVTFAPRMWP · pith_short_8: HFS3Z7LV

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/HFS3Z7LVTFAPRMWPA5R32SMCEQ \
  | 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: 3965bcfd759940f8b2cf0763bd4982241ac7bfd83609b5042fbada627869897e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8cb6520c9516deee82f27aa4f0d0b88042a18e3a3d258c46883ea76a51ee743c",
    "cross_cats_sorted": [
      "eess.SP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2025-07-17T08:56:50Z",
    "title_canon_sha256": "ead2d41ce5054d6472fbaa382b585c228d5ea89c3262bc6d394b5bdb1f6a5b52"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.12909",
    "kind": "arxiv",
    "version": 1
  }
}