Pith Number

pith:FXEVRH4I

pith:2018:FXEVRH4I52RBXNRC2RSWUNV5W4

not attested not anchored not stored refs pending

A New Quantum-Based Power Standard: Using Rydberg Atoms for a SI-Traceable Radio-Frequency Power Measurement Technique in Rectangular Waveguides

Abdulaziz H. Haddab, Christopher L. Holloway, Joshua A. Gordon, Marcus D. Kautz, Matthew T. Simons, Thomas P. Crowley

arxiv:1806.06983 v2 · 2018-06-18 · physics.atom-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{FXEVRH4I52RBXNRC2RSWUNV5W4}

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	2026-05-18T00:05:38.840901Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2dc9589f88eea21bb622d4656a36bdb71921021256b01f22fcd7b2dcfb1d11d2

Aliases

arxiv: 1806.06983 · arxiv_version: 1806.06983v2 · doi: 10.48550/arxiv.1806.06983 · pith_short_12: FXEVRH4I52RB · pith_short_16: FXEVRH4I52RBXNRC · pith_short_8: FXEVRH4I

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/FXEVRH4I52RBXNRC2RSWUNV5W4 \
  | 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: 2dc9589f88eea21bb622d4656a36bdb71921021256b01f22fcd7b2dcfb1d11d2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "458c3b921dad77a41b3fecec03a1635076f2abee98e42695236b265f6d11574e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2018-06-18T23:26:05Z",
    "title_canon_sha256": "41aa84e6f933f788f4c3e047b415b2d8496781c002b15de1886aaa46abca6d9e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.06983",
    "kind": "arxiv",
    "version": 2
  }
}