Pith Number

pith:TPFIN53K

pith:2014:TPFIN53KGX3EJECWVBTHKMW53R

not attested not anchored not stored refs pending

Compact Reflection-Type Phaser Using Quarter-Wavelength Transmission Line Resonators

Christophe Caloz, Qingfeng Zhang, Weiwei Liao, Yifan Chen

arxiv:1411.1834 v1 · 2014-11-07 · physics.class-ph · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TPFIN53KGX3EJECWVBTHKMW53R}

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	2026-05-18T02:38:25.848780Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9bca86f76a35f6449056a8667532dddc424662e33b5b1292f839bdfe668a7d40

Aliases

arxiv: 1411.1834 · arxiv_version: 1411.1834v1 · doi: 10.48550/arxiv.1411.1834 · pith_short_12: TPFIN53KGX3E · pith_short_16: TPFIN53KGX3EJECW · pith_short_8: TPFIN53K

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/TPFIN53KGX3EJECWVBTHKMW53R \
  | 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: 9bca86f76a35f6449056a8667532dddc424662e33b5b1292f839bdfe668a7d40

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0beea333e3ebd2975dddb2117cfe9f04efeed969b16c00b125f184e63c8ed2a6",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.class-ph",
    "submitted_at": "2014-11-07T05:38:52Z",
    "title_canon_sha256": "d105675f3d626aa163c47d2bfe5706eca83819a1c53725d45e620d5424f69b10"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.1834",
    "kind": "arxiv",
    "version": 1
  }
}