Pith Number

pith:4RD4JKJY

pith:2013:4RD4JKJY4WF3XTTK7XBPAILHDF

not attested not anchored not stored refs pending

Plasmonic Nano-Gap Tilings: Light-Concentrating Surfaces for Low-Loss Photonic Integration

Joachim M. Hamm, Ortwin Hess, Paul M. Z. Davies, Stefan A. Maier, Yannick Sonnefraud

arxiv:1305.2839 v2 · 2013-05-13 · 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{4RD4JKJY4WF3XTTK7XBPAILHDF}

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	2026-05-18T03:19:14.718353Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e447c4a938e58bbbce6afdc2f021671946c2df5480009d2a88dc39d7c6e49acc

Aliases

arxiv: 1305.2839 · arxiv_version: 1305.2839v2 · doi: 10.48550/arxiv.1305.2839 · pith_short_12: 4RD4JKJY4WF3 · pith_short_16: 4RD4JKJY4WF3XTTK · pith_short_8: 4RD4JKJY

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/4RD4JKJY4WF3XTTK7XBPAILHDF \
  | 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: e447c4a938e58bbbce6afdc2f021671946c2df5480009d2a88dc39d7c6e49acc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e3d30d91dc301f1dbfa2068d41fcb6887a9ca04759213ecd19083c949488496b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2013-05-13T16:37:44Z",
    "title_canon_sha256": "96fcc66910f9bae5ec53c5c1551a3c8a8fa6c25e390fcfaceb49783cba9918f8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.2839",
    "kind": "arxiv",
    "version": 2
  }
}