Pith Number

pith:CH5VRCP3

pith:2022:CH5VRCP37VRUJIBM4ANHTA2WUH

not attested not anchored not stored refs pending

Level statistics of the one-dimensional ionic Hubbard model

Ameneh Sheikhan, Andreas M. L\"auchli, Catalin-Mihai Halati, Corinna Kollath, Jeannette De Marco, Luisa Tolle

arxiv:2203.05379 v2 · 2022-03-10 · cond-mat.quant-gas · cond-mat.stat-mech · 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{CH5VRCP37VRUJIBM4ANHTA2WUH}

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	2026-07-05T04:49:52.639237Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

11fb5889fbfd6344a02ce01a798356a1d999b60a720b7916163698bbf675099b

Aliases

arxiv: 2203.05379 · arxiv_version: 2203.05379v2 · doi: 10.48550/arxiv.2203.05379 · pith_short_12: CH5VRCP37VRU · pith_short_16: CH5VRCP37VRUJIBM · pith_short_8: CH5VRCP3

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/CH5VRCP37VRUJIBM4ANHTA2WUH \
  | 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: 11fb5889fbfd6344a02ce01a798356a1d999b60a720b7916163698bbf675099b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4ea2af84f5496d71780d48f4f0e77333fce1461f2ca350a0c959d9fb2fffbfb4",
    "cross_cats_sorted": [
      "cond-mat.stat-mech",
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2022-03-10T14:12:19Z",
    "title_canon_sha256": "524cbbfbc555d9e2cbabcb5b7e3adc14815eafb5da513a8a67b5d72da485ddb6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.05379",
    "kind": "arxiv",
    "version": 2
  }
}