Pith Number

pith:72UZGMIW

pith:2011:72UZGMIW2A3HSAOOEBIGD22LCR

not attested not anchored not stored refs pending

Sine-square deformation of free fermion systems in one and higher dimensions

Hosho Katsura, Isao Maruyama, Toshiya Hikihara

arxiv:1108.2973 v2 · 2011-08-15 · cond-mat.stat-mech · cond-mat.quant-gas · 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{72UZGMIW2A3HSAOOEBIGD22LCR}

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	2026-05-18T04:09:56.082634Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fea9933116d0367901ce205061eb4b1459a930fc1992aeec02e82812ca356649

Aliases

arxiv: 1108.2973 · arxiv_version: 1108.2973v2 · doi: 10.48550/arxiv.1108.2973 · pith_short_12: 72UZGMIW2A3H · pith_short_16: 72UZGMIW2A3HSAOO · pith_short_8: 72UZGMIW

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/72UZGMIW2A3HSAOOEBIGD22LCR \
  | 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: fea9933116d0367901ce205061eb4b1459a930fc1992aeec02e82812ca356649

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8024914e7d1386974a81675d02a2683cc023cc6b1dc5b6fe530f3606bd1c5f36",
    "cross_cats_sorted": [
      "cond-mat.quant-gas",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2011-08-15T11:42:00Z",
    "title_canon_sha256": "d759c13282c60ab4bc60ae271814f62a900407c0bdfb4678854a5c03e69ca37d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1108.2973",
    "kind": "arxiv",
    "version": 2
  }
}