Pith Number

pith:KFKTXPUF

pith:2018:KFKTXPUFA7BOCEXQJQQM4AVF5K

not attested not anchored not stored refs pending

Modeling and characterization of a rectangular waveguide grating structure using transmission line theory for planar Cerenkov masers

Yaogen Ding, Ye Chen

arxiv:1803.05550 v1 · 2018-03-15 · 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{KFKTXPUFA7BOCEXQJQQM4AVF5K}

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	2026-05-18T00:20:55.157093Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

51553bbe8507c2e112f04c20ce02a5ea9e9d3bfcc1d39718601262b479d7dff0

Aliases

arxiv: 1803.05550 · arxiv_version: 1803.05550v1 · doi: 10.48550/arxiv.1803.05550 · pith_short_12: KFKTXPUFA7BO · pith_short_16: KFKTXPUFA7BOCEXQ · pith_short_8: KFKTXPUF

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/KFKTXPUFA7BOCEXQJQQM4AVF5K \
  | 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: 51553bbe8507c2e112f04c20ce02a5ea9e9d3bfcc1d39718601262b479d7dff0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "abd9f3ebe1ba4d226299d4b73ddd84b5fc3e5286c4e956524636808d236d2b13",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2018-03-15T00:40:08Z",
    "title_canon_sha256": "ea85191169f7cdb5d9b424e2a146b94b162f6d57f0f362b14261d08523601b80"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.05550",
    "kind": "arxiv",
    "version": 1
  }
}