Pith Number

pith:JMHA5LHP

pith:2011:JMHA5LHPIN5JBY6J4X4VBNIPFJ

not attested not anchored not stored refs pending

Efficient implementation of the Gutzwiller variational method

Bo Hellsing, Hugo U. R. Strand, Nicola Lanat\`a, Xi Dai

arxiv:1108.0180 v2 · 2011-07-31 · cond-mat.str-el

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JMHA5LHPIN5JBY6J4X4VBNIPFJ}

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	2026-05-18T02:01:05.070046Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4b0e0eacef437a90e3c9e5f950b50f2a4e7bcc3ae9d5c13f03d166a7eb362f83

Aliases

arxiv: 1108.0180 · arxiv_version: 1108.0180v2 · doi: 10.48550/arxiv.1108.0180 · pith_short_12: JMHA5LHPIN5J · pith_short_16: JMHA5LHPIN5JBY6J · pith_short_8: JMHA5LHP

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/JMHA5LHPIN5JBY6J4X4VBNIPFJ \
  | 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: 4b0e0eacef437a90e3c9e5f950b50f2a4e7bcc3ae9d5c13f03d166a7eb362f83

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a94aa786ab8c3ec067013b4b84670207d5760eeae2cf59364017f3cb859c9cd5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2011-07-31T14:57:47Z",
    "title_canon_sha256": "df2e47185dd30330b3defd3419e1b0ca957c8ab2c5c2fb0674b9989d33dca2fd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1108.0180",
    "kind": "arxiv",
    "version": 2
  }
}