Pith Number

pith:ITK7UKQE

pith:2016:ITK7UKQEWKMFNCLK7ZXK2ERMA6

not attested not anchored not stored refs pending

Signature of Wave Chaos in Spectral Characteristics of Microcavity Lasers

Satoshi Sunada, Susumu Shinohara, Takahisa Harayama, Takehiro Fukushima

arxiv:1602.05443 v2 · 2016-02-17 · 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{ITK7UKQEWKMFNCLK7ZXK2ERMA6}

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	2026-05-18T01:13:55.426916Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

44d5fa2a04b29856896afe6ead122c07a1cc90cc80c187e73d3422f7afb9e497

Aliases

arxiv: 1602.05443 · arxiv_version: 1602.05443v2 · doi: 10.48550/arxiv.1602.05443 · pith_short_12: ITK7UKQEWKMF · pith_short_16: ITK7UKQEWKMFNCLK · pith_short_8: ITK7UKQE

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/ITK7UKQEWKMFNCLK7ZXK2ERMA6 \
  | 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: 44d5fa2a04b29856896afe6ead122c07a1cc90cc80c187e73d3422f7afb9e497

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a085cf777d3d535bcbdfe4b6441c107f3aa7e568cb3003ba4bf9582315c3a5bc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2016-02-17T14:58:17Z",
    "title_canon_sha256": "1d222ab96fb77b540884f98050e95ab7d81ce996025f619261ff20013a3bfee1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.05443",
    "kind": "arxiv",
    "version": 2
  }
}