Pith Number

pith:U546ZQHA

pith:2016:U546ZQHAEVZRIYD6XWGFITFEHS

not attested not anchored not stored refs pending

Phase space representation of non-Hermitian system with $\mathcal{PT}$-symmetry

Ludmila Praxmeyer, Popo Yang, Ray-Kuang Lee

arxiv:1604.08405 v1 · 2016-04-28 · 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{U546ZQHAEVZRIYD6XWGFITFEHS}

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	2026-05-18T01:13:47.390522Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a779ecc0e0257314607ebd8c544ca43c80c3472be3c3b37318fc3d78770d86c2

Aliases

arxiv: 1604.08405 · arxiv_version: 1604.08405v1 · doi: 10.48550/arxiv.1604.08405 · pith_short_12: U546ZQHAEVZR · pith_short_16: U546ZQHAEVZRIYD6 · pith_short_8: U546ZQHA

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/U546ZQHAEVZRIYD6XWGFITFEHS \
  | 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: a779ecc0e0257314607ebd8c544ca43c80c3472be3c3b37318fc3d78770d86c2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0238810673a4bb40ebb6de77a176872a3da643ad9055d48d8610d9a50f4e6868",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2016-04-28T13:17:24Z",
    "title_canon_sha256": "e1fb739cdf5d64d7b03314f975c4cf88466d4cd130593eb6af6a9df085f3dfbe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.08405",
    "kind": "arxiv",
    "version": 1
  }
}