Pith Number

pith:NWVH3NQP

pith:2009:NWVH3NQPJBTYCKXZ2AEVQQTXI4

not attested not anchored not stored refs pending

Ray-wave correspondence in limacon-shaped semiconductor microcavities

Jan Wiersig, Martina Hentschel, Susumu Shinohara, Takahiko Sasaki, Takahisa Harayama

arxiv:0908.2708 v1 · 2009-08-19 · physics.optics · nlin.CD

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NWVH3NQPJBTYCKXZ2AEVQQTXI4}

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	2026-05-18T02:12:25.282798Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6daa7db60f4867812af9d0095842774733e1ac15558d37bba52e933f8db9ffbe

Aliases

arxiv: 0908.2708 · arxiv_version: 0908.2708v1 · doi: 10.48550/arxiv.0908.2708 · pith_short_12: NWVH3NQPJBTY · pith_short_16: NWVH3NQPJBTYCKXZ · pith_short_8: NWVH3NQP

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/NWVH3NQPJBTYCKXZ2AEVQQTXI4 \
  | 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: 6daa7db60f4867812af9d0095842774733e1ac15558d37bba52e933f8db9ffbe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "df3072cf9dbcb328d8f7cb01f0ec802e90dc5146828315b116e7df2abc9d6bb7",
    "cross_cats_sorted": [
      "nlin.CD"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2009-08-19T09:48:19Z",
    "title_canon_sha256": "a1701219fefa1a07bfcf60025820f7249d1c7608c9ed490540893713dec1b999"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0908.2708",
    "kind": "arxiv",
    "version": 1
  }
}