Pith Number

pith:BGHHRZHG

pith:2021:BGHHRZHG7CXWWB377Z6FHGJOCK

not attested not anchored not stored refs pending

Information retrieval and eigenstates coalescence in a non-Hermitian quantum system with anti-$\mathcal{PT}$ symmetry

Chenhao Zhu, Jiaqi Yi, Kaiye Shi, Liangyu Ding, Ludan Zhang, Qiuxin Zhang, Shuaining Zhang, Wei Zhang, Xiang Zhang, Yuxin Wang

arxiv:2107.12635 v1 · 2021-07-27 · quant-ph · cond-mat.quant-gas

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BGHHRZHG7CXWWB377Z6FHGJOCK}

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	2026-07-05T03:53:01.556567Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

098e78e4e6f8af6b077ffe7c53992e12ad6e8a9d909f9286ec38a0158847cf0a

Aliases

arxiv: 2107.12635 · arxiv_version: 2107.12635v1 · doi: 10.48550/arxiv.2107.12635 · pith_short_12: BGHHRZHG7CXW · pith_short_16: BGHHRZHG7CXWWB37 · pith_short_8: BGHHRZHG

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/BGHHRZHG7CXWWB377Z6FHGJOCK \
  | 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: 098e78e4e6f8af6b077ffe7c53992e12ad6e8a9d909f9286ec38a0158847cf0a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9dbf973489afaedc19eb54a501969c1bc68b6ece024dfbb847c9062a16721811",
    "cross_cats_sorted": [
      "cond-mat.quant-gas"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2021-07-27T07:11:32Z",
    "title_canon_sha256": "238a1236088a552b728306207a54ba0a3b89de8676f72d3d1bc7e90e7525abb8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.12635",
    "kind": "arxiv",
    "version": 1
  }
}