Pith Number

pith:AZ3BAM4J

pith:2025:AZ3BAM4JVCGK6PDBRQHBDXD6QL

not attested not anchored not stored refs pending

Biorthogonal quench dynamics of entanglement and quantum geometry in PT-symmetric non-Hermitian systems

Hsueh-Hao Lu, Po-Yao Chang

arxiv:2507.20155 v1 · 2025-07-27 · cond-mat.str-el · 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{AZ3BAM4JVCGK6PDBRQHBDXD6QL}

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

3 papers in Pith

Generalised Entanglement Entropies from Unit-Invariant Singular Value Decomposition

PT symmetry-enriched non-unitary criticality

Survival of Hermitian Criticality in the Non-Hermitian Framework

Receipt and verification

First computed	2026-07-05T11:44:14.259291Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0676103389a88caf3c618c0e11dc7e82d76519f6683c1dd72fb792a803cc5f9c

Aliases

arxiv: 2507.20155 · arxiv_version: 2507.20155v1 · doi: 10.48550/arxiv.2507.20155 · pith_short_12: AZ3BAM4JVCGK · pith_short_16: AZ3BAM4JVCGK6PDB · pith_short_8: AZ3BAM4J

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/AZ3BAM4JVCGK6PDBRQHBDXD6QL \
  | 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: 0676103389a88caf3c618c0e11dc7e82d76519f6683c1dd72fb792a803cc5f9c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f6688aa153a3a08fd8efe8607f7d241b844dd226eb33acfb3fa94592b0466145",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2025-07-27T07:20:14Z",
    "title_canon_sha256": "4df121a5ef21a8b07f3db866fdb4a2876410f5f70301d19326743fbed00876ed"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.20155",
    "kind": "arxiv",
    "version": 1
  }
}