Pith Number

pith:EF2WDF3A

pith:2019:EF2WDF3AQPQHWLEZ4UEKAXMEHQ

not attested not anchored not stored refs pending

Nonlinear optical response of a local surface plasmon coupled to a 2D material

Daniel B. S. Soh, Eric Chatterjee, Hideo Mabuchi, Ryotatsu Yanagimoto

arxiv:1902.06943 v2 · 2019-02-19 · cond-mat.mes-hall · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EF2WDF3AQPQHWLEZ4UEKAXMEHQ}

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	2026-05-17T23:43:32.812096Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

217561976083e07b2c99e508a05d843c03987822ab9838bfe94ba1f9f551b313

Aliases

arxiv: 1902.06943 · arxiv_version: 1902.06943v2 · doi: 10.48550/arxiv.1902.06943 · pith_short_12: EF2WDF3AQPQH · pith_short_16: EF2WDF3AQPQHWLEZ · pith_short_8: EF2WDF3A

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/EF2WDF3AQPQHWLEZ4UEKAXMEHQ \
  | 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: 217561976083e07b2c99e508a05d843c03987822ab9838bfe94ba1f9f551b313

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c76f8e6ca31d7edbfbd10ea8cdbd9efd8ad71d71009791e6bd14ea321b3e51a2",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2019-02-19T08:06:02Z",
    "title_canon_sha256": "d5ace51f331a7fb67cf4cc4cd42ad3e7f25789dc4630d3f927bbc7f1a20a4845"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.06943",
    "kind": "arxiv",
    "version": 2
  }
}