Pith Number

pith:7MCNZCQR

pith:2026:7MCNZCQRMHZZUNIHTETBKKL6EA

not attested not anchored not stored refs pending

Competing skin effect and quasiperiodic localization in the non-Hermitian Su-Schrieffer-Heeger chain: Reentrant delocalization, spectral topology destruction, and entanglement suppression

Souvik Ghosh

arxiv:2603.20330 v3 · 2026-03-20 · cond-mat.mes-hall · cond-mat.mtrl-sci · cond-mat.stat-mech · 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{7MCNZCQRMHZZUNIHTETBKKL6EA}

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	2026-05-20T00:05:43.629498Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fb04dc8a1161f39a3507992615297e201b8b2fcd10e94f611108a575bcda37e5

Aliases

arxiv: 2603.20330 · arxiv_version: 2603.20330v3 · doi: 10.48550/arxiv.2603.20330 · pith_short_12: 7MCNZCQRMHZZ · pith_short_16: 7MCNZCQRMHZZUNIH · pith_short_8: 7MCNZCQR

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/7MCNZCQRMHZZUNIHTETBKKL6EA \
  | 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: fb04dc8a1161f39a3507992615297e201b8b2fcd10e94f611108a575bcda37e5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5388e9a8a8683727e0d00028b08ac441aa60813533a0261678dd2cfded3c3902",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci",
      "cond-mat.stat-mech",
      "quant-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2026-03-20T06:17:43Z",
    "title_canon_sha256": "8c8055fff76cf0d28f33de9ced696c67f9ead5fbfa836164f5194204f03425fe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2603.20330",
    "kind": "arxiv",
    "version": 3
  }
}