Pith Number

pith:FGSZWILG

pith:2024:FGSZWILGEBHXCXZWBHECN2ABVZ

not attested not anchored not stored refs pending

A physics-compliant diagonal representation for wireless channels parametrized by beyond-diagonal reconfigurable intelligent surfaces

Philipp del Hougne

arxiv:2409.20509 v2 · 2024-09-30 · eess.SP · cs.IT · math.IT · physics.app-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FGSZWILGEBHXCXZWBHECN2ABVZ}

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

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

Receipt and verification

First computed	2026-07-05T09:55:13.041275Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

29a59b2166204f715f3609c826e801ae5a8cd0e8044e65da25836f396040e1e6

Aliases

arxiv: 2409.20509 · arxiv_version: 2409.20509v2 · doi: 10.48550/arxiv.2409.20509 · pith_short_12: FGSZWILGEBHX · pith_short_16: FGSZWILGEBHXCXZW · pith_short_8: FGSZWILG

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/FGSZWILGEBHXCXZWBHECN2ABVZ \
  | 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: 29a59b2166204f715f3609c826e801ae5a8cd0e8044e65da25836f396040e1e6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5b78687cc661b2faf469ba352fab28882924911f03ca43fb4e278e4c6e2ea87e",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT",
      "physics.app-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2024-09-30T17:11:12Z",
    "title_canon_sha256": "2f7d28661c7bcb2ca1bd7698465e8aa8f207de94f72fad7402d2ea107d53cf72"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2409.20509",
    "kind": "arxiv",
    "version": 2
  }
}