Pith Number

pith:763GXM3Y

pith:2001:763GXM3YCASNP3HAZNHKBLTEWN

not attested not anchored not stored refs pending

A Multisection Broadband Impedance Transforming Branch-Line Hybrid

C. Tannous, S. Kumar, T. Danshin

arxiv:physics/0104032 v2 · 2001-04-07 · physics.comp-ph · physics.gen-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{763GXM3YCASNP3HAZNHKBLTEWN}

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.

Receipt and verification

First computed	2026-05-18T00:57:44.850559Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ffb66bb3781024d7ece0cb4ea0ae64b34734cfb56fbe419fbf1be98f1382d300

Aliases

arxiv: physics/0104032 · arxiv_version: physics/0104032v2 · doi: 10.48550/arxiv.physics/0104032 · pith_short_12: 763GXM3YCASN · pith_short_16: 763GXM3YCASNP3HA · pith_short_8: 763GXM3Y

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/763GXM3YCASNP3HAZNHKBLTEWN \
  | 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: ffb66bb3781024d7ece0cb4ea0ae64b34734cfb56fbe419fbf1be98f1382d300

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0f50beac79c8de90e645c178df0bd701564ef175c5e8f9cf87b1e6c8496c843c",
    "cross_cats_sorted": [
      "physics.gen-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2001-04-07T12:45:03Z",
    "title_canon_sha256": "bdd8f4968493beff1bdd7ca420afc6b3a2f8f0241cc2e21dd9a73df1c80d7e4f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "physics/0104032",
    "kind": "arxiv",
    "version": 2
  }
}