Pith Number

pith:PB73IG2E

pith:2015:PB73IG2EDZ2MZZ43UTUEHUPTNW

not attested not anchored not stored refs pending

Characterization of a circular optical nanoantenna by nonlinear photoemission electron microscopy

Angela Klein, Carsten Rockstuhl, Christoph Menzel, Jing Qi, Matthias Falkner, Michael Steinert, Thomas Kaiser, Thomas Pertsch

arxiv:1508.03597 v1 · 2015-08-14 · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PB73IG2EDZ2MZZ43UTUEHUPTNW}

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	2026-05-18T01:13:24.143808Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

787fb41b441e74cce79ba4e843d1f36d9d24134e50a6391637c3ca1ad2a3ba86

Aliases

arxiv: 1508.03597 · arxiv_version: 1508.03597v1 · doi: 10.48550/arxiv.1508.03597 · pith_short_12: PB73IG2EDZ2M · pith_short_16: PB73IG2EDZ2MZZ43 · pith_short_8: PB73IG2E

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/PB73IG2EDZ2MZZ43UTUEHUPTNW \
  | 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: 787fb41b441e74cce79ba4e843d1f36d9d24134e50a6391637c3ca1ad2a3ba86

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "80443171f45a29e9f7fda5604e9a11306ec2c8d090e3fa479519d141d9687361",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2015-08-14T18:32:19Z",
    "title_canon_sha256": "2880f3029cf262019679ea29fd86b520ce9c778adcf3978ca47c2315f4ef717c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.03597",
    "kind": "arxiv",
    "version": 1
  }
}