Pith Number

pith:PRJLN2H2

pith:2010:PRJLN2H2OSY3Z5NTHE7M6KPHOM

not attested not anchored not stored refs pending

Ultracompact plasmonic racetrack resonators in metal-insulator-metal waveguides

Zhanghua Han

arxiv:1001.4052 v2 · 2010-01-22 · 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{PRJLN2H2OSY3Z5NTHE7M6KPHOM}

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	2026-05-18T02:09:31.008752Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7c52b6e8fa74b1bcf5b3393ecf29e77315b12f601caf0680dd70ec34e20384af

Aliases

arxiv: 1001.4052 · arxiv_version: 1001.4052v2 · doi: 10.48550/arxiv.1001.4052 · pith_short_12: PRJLN2H2OSY3 · pith_short_16: PRJLN2H2OSY3Z5NT · pith_short_8: PRJLN2H2

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/PRJLN2H2OSY3Z5NTHE7M6KPHOM \
  | 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: 7c52b6e8fa74b1bcf5b3393ecf29e77315b12f601caf0680dd70ec34e20384af

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3ccb60b09f7b954e003cc5112e61c6a85bc938e5e7653aea0aa6d9283b3f5dde",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2010-01-22T18:00:52Z",
    "title_canon_sha256": "d2c88e5f0899fa69260e18e78801a7af0f3f2326f762fede7d60540d44fa5a53"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1001.4052",
    "kind": "arxiv",
    "version": 2
  }
}