Pith Number

pith:2HHGFDOD

pith:2012:2HHGFDODPODP7J22BD7UXFKKEU

not attested not anchored not stored refs pending

Generic examples of PT-symmetric qubit (spin 1/2) Liouvillians

Tomaz Prosen

arxiv:1209.6588 v1 · 2012-09-28 · quant-ph · cond-mat.stat-mech · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2HHGFDODPODP7J22BD7UXFKKEU}

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	2026-05-18T01:54:12.717846Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d1ce628dc37b86ffa75a08ff4b954a25356538a28331280b57778a3aefe80a2c

Aliases

arxiv: 1209.6588 · arxiv_version: 1209.6588v1 · doi: 10.48550/arxiv.1209.6588 · pith_short_12: 2HHGFDODPODP · pith_short_16: 2HHGFDODPODP7J22 · pith_short_8: 2HHGFDOD

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/2HHGFDODPODP7J22BD7UXFKKEU \
  | 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: d1ce628dc37b86ffa75a08ff4b954a25356538a28331280b57778a3aefe80a2c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f0b7fd6fb4e62aba64854c66a6d4df6bc9a14f92f67722463c0d051e74806494",
    "cross_cats_sorted": [
      "cond-mat.stat-mech",
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2012-09-28T18:06:14Z",
    "title_canon_sha256": "a5d019793ee3e3b9afe713e810c3211adfc6aeb19751a57c82bb3be17d2c22b6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1209.6588",
    "kind": "arxiv",
    "version": 1
  }
}