Pith Number

pith:5EOOCZSA

pith:2025:5EOOCZSA7VRQCYRA4PQHL36YNL

not attested not anchored not stored refs pending

Exact strong zero modes in quantum circuits and spin chains with non-diagonal boundary conditions

Fabian H. L. Essler, Sascha Gehrmann

arxiv:2511.05490 v4 · 2025-11-07 · cond-mat.stat-mech · math-ph · math.MP · quant-ph

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5EOOCZSA7VRQCYRA4PQHL36YNL}

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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

2 papers in Pith

Exact strong zero modes are generic in integrable spin systems with large anisotropy

Receipt and verification

First computed	2026-05-27T14:06:38.673307Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e91ce16640fd63016220e3e075efd86ae11acae66e959c4a033402eafa9ac254

Aliases

arxiv: 2511.05490 · arxiv_version: 2511.05490v4 · doi: 10.48550/arxiv.2511.05490 · pith_short_12: 5EOOCZSA7VRQ · pith_short_16: 5EOOCZSA7VRQCYRA · pith_short_8: 5EOOCZSA

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/5EOOCZSA7VRQCYRA4PQHL36YNL \
  | 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: e91ce16640fd63016220e3e075efd86ae11acae66e959c4a033402eafa9ac254

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5e5d0cb5317d62cf086c9022bc92b4a05328b11b100cc0e30891532240ce1344",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP",
      "quant-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2025-11-07T18:59:11Z",
    "title_canon_sha256": "52e18547a32933ae4f418e33250dbce9117c9f35a713fff7111bea5a0663308e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2511.05490",
    "kind": "arxiv",
    "version": 4
  }
}