Pith Number

pith:NNSHZZGQ

pith:2018:NNSHZZGQXCISQ3BGOJAPSIK7ZG

not attested not anchored not stored refs pending

All-dielectric free-electron-driven holographic light sources

Behrad Gholipour, Brendan P. Clarke, Kevin F. MacDonald, Nikolay I. Zheludev

arxiv:1807.05559 v3 · 2018-07-15 · 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{NNSHZZGQXCISQ3BGOJAPSIK7ZG}

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	2026-05-17T23:58:22.869100Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6b647ce4d0b891286c267240f9215fc9926a1ed77af740c40c3d8c40cd85262c

Aliases

arxiv: 1807.05559 · arxiv_version: 1807.05559v3 · doi: 10.48550/arxiv.1807.05559 · pith_short_12: NNSHZZGQXCIS · pith_short_16: NNSHZZGQXCISQ3BG · pith_short_8: NNSHZZGQ

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/NNSHZZGQXCISQ3BGOJAPSIK7ZG \
  | 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: 6b647ce4d0b891286c267240f9215fc9926a1ed77af740c40c3d8c40cd85262c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a026441d209a9baf573187ea1e156899a44c9acd5f9eec39f489dacaeda2e21b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2018-07-15T14:54:32Z",
    "title_canon_sha256": "2012da8034a6ecc0d187299c8c7d952d9206a31ae67bb7112e47d9ee13b55002"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.05559",
    "kind": "arxiv",
    "version": 3
  }
}