Pith Number

pith:WQRDBWUR

pith:2011:WQRDBWUR67UU3N7VIXPPHYNB5B

not attested not anchored not stored refs pending

Low-threshold directional plasmon lasing assisted by spatially coherent surface plasmon polaritons

Anan Fang, C.T. Chan, Hong Chen, Hongqiang Li, Wei Li, Xunya Jiang, Yang Cao, Zeyong Wei

arxiv:1106.3002 v1 · 2011-06-08 · 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{WQRDBWUR67UU3N7VIXPPHYNB5B}

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	2026-05-18T04:19:55.176933Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b42230da91f7e94db7f545def3e1a1e849df61620b897e32cb7fdc7258723401

Aliases

arxiv: 1106.3002 · arxiv_version: 1106.3002v1 · doi: 10.48550/arxiv.1106.3002 · pith_short_12: WQRDBWUR67UU · pith_short_16: WQRDBWUR67UU3N7V · pith_short_8: WQRDBWUR

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/WQRDBWUR67UU3N7VIXPPHYNB5B \
  | 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: b42230da91f7e94db7f545def3e1a1e849df61620b897e32cb7fdc7258723401

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "06c141d1809efaa6fe373b36a013dd0b02120f6dd4d34a0025f84cb1170480c9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2011-06-08T03:28:42Z",
    "title_canon_sha256": "73abe1d5f8b46bdb80037af95371b003a3d4d7041af5b7e8378bef14a05ba3e9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1106.3002",
    "kind": "arxiv",
    "version": 1
  }
}