Pith Number

pith:54SHJKTS

pith:2024:54SHJKTSNMZ5MRCB53PZISH6K5

not attested not anchored not stored refs pending

Entanglement Hamiltonian in the non-Hermitian SSH model

Federico Rottoli, Michele Fossati, Pasquale Calabrese

arxiv:2402.04776 v1 · 2024-02-07 · quant-ph · cond-mat.stat-mech · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{54SHJKTSNMZ5MRCB53PZISH6K5}

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

Emergent de Sitter Space and Non-Unitary Tensor Networks from Non-Hermitian Quantum Criticality

Tuning topological phases and exceptional points in a non-Hermitian Rice Mele model beyond nearest neighbors

Generalizing quantum dimensions: Symmetry-based classification of local pseudo-Hermitian systems and the corresponding domain walls

Receipt and verification

First computed	2026-07-05T07:42:32.351042Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ef2474aa726b33d64441eedf9448fe574cdc0364b1cc23576dab146a4edb0b47

Aliases

arxiv: 2402.04776 · arxiv_version: 2402.04776v1 · doi: 10.48550/arxiv.2402.04776 · pith_short_12: 54SHJKTSNMZ5 · pith_short_16: 54SHJKTSNMZ5MRCB · pith_short_8: 54SHJKTS

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/54SHJKTSNMZ5MRCB53PZISH6K5 \
  | 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: ef2474aa726b33d64441eedf9448fe574cdc0364b1cc23576dab146a4edb0b47

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "364d8b381727060a61f34821eb50fe668534a682b998c46d4ea42b0be7198db2",
    "cross_cats_sorted": [
      "cond-mat.stat-mech",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2024-02-07T11:55:53Z",
    "title_canon_sha256": "683a22f7f4d30c94ca5f4c495c6cbdacb8581c774a39a0a09ee018f289b5b394"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2402.04776",
    "kind": "arxiv",
    "version": 1
  }
}