Pith Number

pith:N2Z6NJXH

pith:2017:N2Z6NJXH46ZEQS7CYHF3LOATXE

not attested not anchored not stored refs pending

Smith-Purcell Radiation from Compound Blazed Gratings

Brendan P. Clarke, Jinkyu So, Kevin F. MacDonald, Nikolay I. Zheludev

arxiv:1711.09018 v1 · 2017-11-24 · 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{N2Z6NJXH46ZEQS7CYHF3LOATXE}

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	2026-05-18T00:29:41.447633Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6eb3e6a6e7e7b2484be2c1cbb5b813b92fe422579a015dced93ae183889e43a0

Aliases

arxiv: 1711.09018 · arxiv_version: 1711.09018v1 · doi: 10.48550/arxiv.1711.09018 · pith_short_12: N2Z6NJXH46ZE · pith_short_16: N2Z6NJXH46ZEQS7C · pith_short_8: N2Z6NJXH

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/N2Z6NJXH46ZEQS7CYHF3LOATXE \
  | 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: 6eb3e6a6e7e7b2484be2c1cbb5b813b92fe422579a015dced93ae183889e43a0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9b67be323c4808338429c8800a29370c6f4489ea3382f182507bcfcec81250a7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2017-11-24T15:35:06Z",
    "title_canon_sha256": "df63405eacba9ebb011e14464e3d7c5a9e46f8658340257a104e45d25a1020fe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.09018",
    "kind": "arxiv",
    "version": 1
  }
}