Pith Number

pith:M6NY5QVY

pith:2018:M6NY5QVYTTK5AXWJZL7XIUVPDH

not attested not anchored not stored refs pending

Adaptive finite element simulations of waveguide configurations involving parallel 2D material sheets

Jung Heon Song, Matthias Maier, Mitchell Luskin

arxiv:1809.06516 v2 · 2018-09-18 · physics.comp-ph · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{M6NY5QVYTTK5AXWJZL7XIUVPDH}

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	2026-05-17T23:47:30.271188Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

679b8ec2b89cd5d05ec9caff7452af19c06039debdc1fdb0076e1f1ec0f40f27

Aliases

arxiv: 1809.06516 · arxiv_version: 1809.06516v2 · doi: 10.48550/arxiv.1809.06516 · pith_short_12: M6NY5QVYTTK5 · pith_short_16: M6NY5QVYTTK5AXWJ · pith_short_8: M6NY5QVY

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/M6NY5QVYTTK5AXWJZL7XIUVPDH \
  | 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: 679b8ec2b89cd5d05ec9caff7452af19c06039debdc1fdb0076e1f1ec0f40f27

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "addba7b052fe706759b525c5f0e69786998cfa27c58bcf28b95ddc1b3e9de01f",
    "cross_cats_sorted": [
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2018-09-18T03:24:11Z",
    "title_canon_sha256": "5346c47f539db108ddcf34281180e0fbeb3976e198de4d14678ce79df65cd8ae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.06516",
    "kind": "arxiv",
    "version": 2
  }
}