Pith Number

pith:NN5XTKY3

pith:2018:NN5XTKY3X63FDUCW6CIFDQH255

not attested not anchored not stored refs pending

Variational Schemes and Geometric Simulations for a Hydrodynamic-Electrodynamic Model of Surface Plasmon Polaritons

Chuanchuan Wang, Lifei Geng, Qiang Chen, Xiang Chen, Xiaojun Hao, Xiaoyang Wang

arxiv:1810.06205 v4 · 2018-10-15 · physics.comp-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NN5XTKY3X63FDUCW6CIFDQH255}

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	2026-05-17T23:52:40.494964Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6b7b79ab1bbfb651d056f09051c0faef7279131fea82681493cce3b2d4d065f3

Aliases

arxiv: 1810.06205 · arxiv_version: 1810.06205v4 · doi: 10.48550/arxiv.1810.06205 · pith_short_12: NN5XTKY3X63F · pith_short_16: NN5XTKY3X63FDUCW · pith_short_8: NN5XTKY3

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/NN5XTKY3X63FDUCW6CIFDQH255 \
  | 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: 6b7b79ab1bbfb651d056f09051c0faef7279131fea82681493cce3b2d4d065f3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b556bd9a15019a982b8643d8e31fe438d96515c207132a063b4ef60da799aec9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2018-10-15T07:29:01Z",
    "title_canon_sha256": "03c5b5eb10db41ff05f9417698eb118693767ef86f8dbdf378acd0f9978d0c73"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.06205",
    "kind": "arxiv",
    "version": 4
  }
}