Pith Number

pith:BHQBMSIT

pith:2012:BHQBMSIT7NU7VGZ64UYL5Y5G44

not attested not anchored not stored refs pending

2*2 random matrix ensembles with reduced symmetry: From Hermitian to PT-symmetric matrices

Jiangbin Gong, Qing-hai Wang

arxiv:1204.6126 v1 · 2012-04-27 · 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{BHQBMSIT7NU7VGZ64UYL5Y5G44}

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	2026-05-18T01:57:43.383894Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

09e0164913fb69fa9b3ee530bee3a6e704a68d9cbd4184aa524f9357de12bca2

Aliases

arxiv: 1204.6126 · arxiv_version: 1204.6126v1 · doi: 10.48550/arxiv.1204.6126 · pith_short_12: BHQBMSIT7NU7 · pith_short_16: BHQBMSIT7NU7VGZ6 · pith_short_8: BHQBMSIT

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/BHQBMSIT7NU7VGZ64UYL5Y5G44 \
  | 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: 09e0164913fb69fa9b3ee530bee3a6e704a68d9cbd4184aa524f9357de12bca2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a8c38539f72d98a7838174313c992cfeb64249ddb36aa02c9ccdf6197a92f2c7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2012-04-27T07:30:15Z",
    "title_canon_sha256": "978088064053e3159fd87c3822f3208af8ad7288c2be03f6f349d17060d454e5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.6126",
    "kind": "arxiv",
    "version": 1
  }
}