Pith Number

pith:Z5R44UCG

pith:2023:Z5R44UCG2NKGAF6WIJ5HUOYDYZ

not attested not anchored not stored refs pending

Quantum metric of non-Hermitian Su-Schrieffer-Heeger systems

Chao Chen Ye, C. Morais Smith, S. Heatley, V. Gritsev, W. L. Vleeshouwers

arxiv:2305.17675 v4 · 2023-05-28 · cond-mat.stat-mech · cond-mat.other

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Z5R44UCG2NKGAF6WIJ5HUOYDYZ}

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.

Cited by

1 paper in Pith

Generalised state space geometry in Hermitian and non-Hermitian quantum systems

Receipt and verification

First computed	2026-07-05T08:23:53.676232Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cf63ce5046d3546017d6427a7a3b03c6499d7f4ccb7e2e80348fcaf6d3cb75da

Aliases

arxiv: 2305.17675 · arxiv_version: 2305.17675v4 · doi: 10.48550/arxiv.2305.17675 · pith_short_12: Z5R44UCG2NKG · pith_short_16: Z5R44UCG2NKGAF6W · pith_short_8: Z5R44UCG

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/Z5R44UCG2NKGAF6WIJ5HUOYDYZ \
  | 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: cf63ce5046d3546017d6427a7a3b03c6499d7f4ccb7e2e80348fcaf6d3cb75da

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6661ce23893568d570205ee1d9ebd0c3e30535218f1bcbef435626f24e4da311",
    "cross_cats_sorted": [
      "cond-mat.other"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2023-05-28T09:48:40Z",
    "title_canon_sha256": "5c57cb960c10085e4caca421bd92f30eeced8ef3253229ab35dba267d39c4185"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.17675",
    "kind": "arxiv",
    "version": 4
  }
}