Pith Number

pith:TYTKU7EB

pith:2025:TYTKU7EBCTAA3Y3RHYQJYFFYHA

not attested not anchored not stored refs pending

Unveiling the Self-Orthogonality at Exceptional Points in Driven $\mathcal{PT}$-Symmetric Systems

Alexander Fritzsche, Alexander Szameit, Riccardo Sorbello, Ronny Thomale

arxiv:2507.10232 v1 · 2025-07-14 · cond-mat.other · cond-mat.mes-hall · 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{TYTKU7EBCTAA3Y3RHYQJYFFYHA}

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	2026-07-05T11:36:47.482049Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9e26aa7c8114c00de3713e209c14b8383d76399c537c2d580262b2049c1b33d9

Aliases

arxiv: 2507.10232 · arxiv_version: 2507.10232v1 · doi: 10.48550/arxiv.2507.10232 · pith_short_12: TYTKU7EBCTAA · pith_short_16: TYTKU7EBCTAA3Y3R · pith_short_8: TYTKU7EB

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/TYTKU7EBCTAA3Y3RHYQJYFFYHA \
  | 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: 9e26aa7c8114c00de3713e209c14b8383d76399c537c2d580262b2049c1b33d9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a085f393b3f73089aef6fec29faa89de6ec26b18539c50966ff9c91b2a8b7223",
    "cross_cats_sorted": [
      "cond-mat.mes-hall",
      "quant-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.other",
    "submitted_at": "2025-07-14T12:53:10Z",
    "title_canon_sha256": "108e621bb5a459ec38ed5d4928d4f5060f22a7ebaf4f5491f8a27935a6cea484"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.10232",
    "kind": "arxiv",
    "version": 1
  }
}