Pith Number

pith:RGNLOYMM

pith:2017:RGNLOYMM2YBK7ZJG67IA2TVTDP

not attested not anchored not stored refs pending

A compact and simple photonic nano-antenna for efficient photon extraction from nitrogen vacancy centers in bulk diamond

G\"unter Kewes, Niko Nikolay, Oliver Benson

arxiv:1704.08951 v2 · 2017-04-28 · 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{RGNLOYMM2YBK7ZJG67IA2TVTDP}

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	2026-05-18T00:45:05.972891Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

899ab7618cd602afe526f7d00d4eb31bdca22155dfd8889ad18d6994740e05db

Aliases

arxiv: 1704.08951 · arxiv_version: 1704.08951v2 · doi: 10.48550/arxiv.1704.08951 · pith_short_12: RGNLOYMM2YBK · pith_short_16: RGNLOYMM2YBK7ZJG · pith_short_8: RGNLOYMM

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/RGNLOYMM2YBK7ZJG67IA2TVTDP \
  | 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: 899ab7618cd602afe526f7d00d4eb31bdca22155dfd8889ad18d6994740e05db

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d264878b188b7828be9ca4c54620dd6d1a9d6d30b216375f1c97123aaa9baaae",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2017-04-28T14:26:44Z",
    "title_canon_sha256": "03de43df1ff9ad982943b3822e9d905521ae96fce5e2738d55b4510b307c0076"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.08951",
    "kind": "arxiv",
    "version": 2
  }
}