Pith Number

pith:L2QDJU4L

pith:2010:L2QDJU4LHNEGKSWDIHRCRROGJI

not attested not anchored not stored refs pending

Surface Plasmon Polariton microscope with Parabolic Reflectors

Alfred Leitner, Andreas Hohenau, Aurelien Drezet, Daniel Koller, Franz R. Aussenegg, Joachim R. Krenn

arxiv:1002.0786 v1 · 2010-02-03 · physics.optics

Open paper page JSON Open Graph Bundle Merged state What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{L2QDJU4LHNEGKSWDIHRCRROGJI}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T02:09:20.175451Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5ea034d38b3b48654ac341e228c5c64a0fc14de73d3a374f3af1cbfeeae23a4d

Aliases

arxiv: 1002.0786 · arxiv_version: 1002.0786v1 · doi: 10.48550/arxiv.1002.0786 · pith_short_12: L2QDJU4LHNEG · pith_short_16: L2QDJU4LHNEGKSWD · pith_short_8: L2QDJU4L

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/L2QDJU4LHNEGKSWDIHRCRROGJI \
  | 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: 5ea034d38b3b48654ac341e228c5c64a0fc14de73d3a374f3af1cbfeeae23a4d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0e8f50fb7bfdaf4c8652323d3cc3c6e366551c0aee0a714b78abee96660bf6e9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2010-02-03T16:39:15Z",
    "title_canon_sha256": "fe79276c2af4d2e3b3d8dad1a38191683f14623329856e2ea5b55f0f2a847131"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1002.0786",
    "kind": "arxiv",
    "version": 1
  }
}