Pith Number

pith:SW4H2LVR

pith:2015:SW4H2LVRUGGNJKG7OLUACKZGBJ

not attested not anchored not stored refs pending

Remote optical sensing on the nanometer scale with a bowtie aperture nano-antenna on a SNOM fiber tip

Ali El Eter, Dusan Nedeljkovic, Elie M. Atie, Fadi I. Baida, Roland Salut, Thierry Grosjean, Tony Tannous, Zhihua Xie

arxiv:1501.01921 v1 · 2015-01-08 · 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{SW4H2LVRUGGNJKG7OLUACKZGBJ}

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	2026-05-18T02:29:46.017182Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

95b87d2eb1a18cd4a8df72e8012b260a4cca0ee792713af2adaf1abacef568e4

Aliases

arxiv: 1501.01921 · arxiv_version: 1501.01921v1 · doi: 10.48550/arxiv.1501.01921 · pith_short_12: SW4H2LVRUGGN · pith_short_16: SW4H2LVRUGGNJKG7 · pith_short_8: SW4H2LVR

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/SW4H2LVRUGGNJKG7OLUACKZGBJ \
  | 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: 95b87d2eb1a18cd4a8df72e8012b260a4cca0ee792713af2adaf1abacef568e4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "54dff79fea5ace57b9b0c8fc79a626a5e5d5512b1e09c1fc32ac3204acdcd439",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2015-01-08T18:31:02Z",
    "title_canon_sha256": "d031eedb819c093076929e4fd9d03b9a802f7973449db896234efb5a02bccd05"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.01921",
    "kind": "arxiv",
    "version": 1
  }
}