Pith Number

pith:6LR3OJVJ

pith:2018:6LR3OJVJDIT3I7ASPZASOIYH3C

not attested not anchored not stored refs pending

Compact numerical solutions to the two-dimensional repulsive Hubbard model obtained via non-unitary similarity transformations

Ali Alavi, Hongjun Luo, Werner Dobrautz

arxiv:1811.03607 v2 · 2018-11-08 · cond-mat.str-el · physics.comp-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{6LR3OJVJDIT3I7ASPZASOIYH3C}

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	2026-07-04T23:52:34.079430Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f2e3b726a91a27b47c127e41272307d8bfedefafdacfdde51fc45774cec4b831

Aliases

arxiv: 1811.03607 · arxiv_version: 1811.03607v2 · doi: 10.48550/arxiv.1811.03607 · pith_short_12: 6LR3OJVJDIT3 · pith_short_16: 6LR3OJVJDIT3I7AS · pith_short_8: 6LR3OJVJ

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/6LR3OJVJDIT3I7ASPZASOIYH3C \
  | 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: f2e3b726a91a27b47c127e41272307d8bfedefafdacfdde51fc45774cec4b831

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0e785ed5ff19d6bca91e4870db3138f99c0b950af6f1f13842ea2b8ba6f9689d",
    "cross_cats_sorted": [
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2018-11-08T18:48:16Z",
    "title_canon_sha256": "620ff233bdd2312917708a9ea521414ba1ccbdf7b41971abdd1d1d17a4145e9d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.03607",
    "kind": "arxiv",
    "version": 2
  }
}