Pith Number

pith:QPTVEOR2

pith:2025:QPTVEOR2ZUNROMZZJCTN5PQ4HN

not attested not anchored not stored refs pending

Selective Enhancement of Optical Chirality and Spin Angular Momentum in Plasmonic Near-Field

Daigo Oue, Ikki Morichika, Naoki Ichiji, Satoshi Ashihara, Takuya Ishida, Tetsu Tatsuma

arxiv:2505.19878 v1 · 2025-05-26 · 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{QPTVEOR2ZUNROMZZJCTN5PQ4HN}

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	2026-07-05T11:52:20.545865Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

83e7523a3acd1b17333948a6debe1c3b40e843173a61b375174296db2de74043

Aliases

arxiv: 2505.19878 · arxiv_version: 2505.19878v1 · doi: 10.48550/arxiv.2505.19878 · pith_short_12: QPTVEOR2ZUNR · pith_short_16: QPTVEOR2ZUNROMZZ · pith_short_8: QPTVEOR2

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/QPTVEOR2ZUNROMZZJCTN5PQ4HN \
  | 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: 83e7523a3acd1b17333948a6debe1c3b40e843173a61b375174296db2de74043

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5ecf3607e0ee78d86179f17473092069fc50a8cea18714044a69776e084d0ab5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2025-05-26T12:05:40Z",
    "title_canon_sha256": "178691c31c9257e2bf92dbed7c871b157f4ccacc145ca2431df40b7206f766d2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.19878",
    "kind": "arxiv",
    "version": 1
  }
}