Pith Number

pith:SLGI77YH

pith:2024:SLGI77YHGNH5H2AVDLCWMG53X5

not attested not anchored not stored refs pending

Virtual VNA: Minimal-Ambiguity Scattering Matrix Estimation with a Fixed Set of "Virtual" Load-Tunable Ports

Philipp del Hougne

arxiv:2403.08074 v3 · 2024-03-12 · physics.app-ph · eess.SP

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SLGI77YHGNH5H2AVDLCWMG53X5}

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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

Updatable Closed-Form Evaluation of Arbitrarily Complex Multi-Port Network Connections

Receipt and verification

First computed	2026-07-05T10:14:22.649696Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

92cc8fff07334fd3e8151ac5661bbbbf4cb99286a628daf14555438273a21081

Aliases

arxiv: 2403.08074 · arxiv_version: 2403.08074v3 · doi: 10.48550/arxiv.2403.08074 · pith_short_12: SLGI77YHGNH5 · pith_short_16: SLGI77YHGNH5H2AV · pith_short_8: SLGI77YH

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/SLGI77YHGNH5H2AVDLCWMG53X5 \
  | 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: 92cc8fff07334fd3e8151ac5661bbbbf4cb99286a628daf14555438273a21081

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "55c93bf9996ff0d81c6fcd41747ea6ed0709608649d5d103149df89b1b43d427",
    "cross_cats_sorted": [
      "eess.SP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2024-03-12T20:55:35Z",
    "title_canon_sha256": "f206ae5e14811010abe0083f2baf304df7da63db7ee40e41f5d23b20c09a4db2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2403.08074",
    "kind": "arxiv",
    "version": 3
  }
}