Pith Number

pith:GFHIBAEJ

pith:2025:GFHIBAEJVHFQCUZTIPYH4HYBGO

not attested not anchored not stored refs pending

Virtual VNA 3.1: Non-Coherent-Detection-Based Non-Reciprocal Scattering Matrix Estimation Leveraging a Tunable Load Network

Philipp del Hougne

arxiv:2504.11790 v1 · 2025-04-16 · 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{GFHIBAEJVHFQCUZTIPYH4HYBGO}

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

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

Receipt and verification

First computed	2026-07-05T10:49:57.667024Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

314e808089a9cb01533343f07e1f0133a536772f0ecdbe45e2e631e51a0f1e60

Aliases

arxiv: 2504.11790 · arxiv_version: 2504.11790v1 · doi: 10.48550/arxiv.2504.11790 · pith_short_12: GFHIBAEJVHFQ · pith_short_16: GFHIBAEJVHFQCUZT · pith_short_8: GFHIBAEJ

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/GFHIBAEJVHFQCUZTIPYH4HYBGO \
  | 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: 314e808089a9cb01533343f07e1f0133a536772f0ecdbe45e2e631e51a0f1e60

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b92edba71e13ddde382adf0b27837c7ea6a68706bbbe7cbb4dc74579feced01a",
    "cross_cats_sorted": [
      "eess.SP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2025-04-16T05:42:51Z",
    "title_canon_sha256": "eb6ffc730de370569aa521621cc436dd923cda8fc1e30821f97645dda5e14189"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.11790",
    "kind": "arxiv",
    "version": 1
  }
}