Pith Number

pith:OUKW6QOU

pith:2019:OUKW6QOU34JTBC5OZSDLFFAD4N

not attested not anchored not stored refs pending

Controlling Nanoscale Air-Gaps for Critically Coupled Surface Polaritons by Means of Non-Invasive White-Light Interferometry

Alexander Paarmann, Karsten Pufahl, Martin Wolf, Nicolai B. Grosse, Nikolai Christian Passler, Ulrike Woggon

arxiv:1901.00332 v1 · 2019-01-02 · 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{OUKW6QOU34JTBC5OZSDLFFAD4N}

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	2026-05-17T23:57:06.330886Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

75156f41d4df13308baecc86b29403e37f8205b8b501c6da249d726ee40acf63

Aliases

arxiv: 1901.00332 · arxiv_version: 1901.00332v1 · doi: 10.48550/arxiv.1901.00332 · pith_short_12: OUKW6QOU34JT · pith_short_16: OUKW6QOU34JTBC5O · pith_short_8: OUKW6QOU

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/OUKW6QOU34JTBC5OZSDLFFAD4N \
  | 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: 75156f41d4df13308baecc86b29403e37f8205b8b501c6da249d726ee40acf63

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dac4655095d1f59eb3e0f8e7a9a6e09a172710578632b5eb55d2edf0f42ff91b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2019-01-02T12:10:17Z",
    "title_canon_sha256": "2487a1c662cbd8a139f96f564d1b31b05d63d308e42b19c1cbcd1b7943e57c79"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.00332",
    "kind": "arxiv",
    "version": 1
  }
}