Pith Number

pith:4CCHRG44

pith:2019:4CCHRG44O2DL5PEHKHYWTIWMFZ

not attested not anchored not stored refs pending

Behavior of Shannon entropy around an exceptional point in an open microcavity

Jinuk Kim, Kyungwon An, Kyu-Won Park, Songky Moon

arxiv:1906.06044 v1 · 2019-06-14 · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4CCHRG44O2DL5PEHKHYWTIWMFZ}

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	2026-05-17T23:43:19.942802Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e084789b9c7686bebc8751f169a2cc2e6a1b428f11ab8e4f23a127219a6a8a55

Aliases

arxiv: 1906.06044 · arxiv_version: 1906.06044v1 · doi: 10.48550/arxiv.1906.06044 · pith_short_12: 4CCHRG44O2DL · pith_short_16: 4CCHRG44O2DL5PEH · pith_short_8: 4CCHRG44

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/4CCHRG44O2DL5PEHKHYWTIWMFZ \
  | 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: e084789b9c7686bebc8751f169a2cc2e6a1b428f11ab8e4f23a127219a6a8a55

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f08dbdd105c21cb58430fb047c3fe28c562d7f131e9cc65012579a246a9e6909",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2019-06-14T06:29:37Z",
    "title_canon_sha256": "e2a8e01eda78772806b7e7e2f1d28eedd23279d3fcd8077e752833894bbefcde"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.06044",
    "kind": "arxiv",
    "version": 1
  }
}