Pith Number

pith:6E443HEO

pith:2015:6E443HEOISPD6JVLAVJ3F73ONF

not attested not anchored not stored refs pending

Phase Diagram of the Frustrated Square-Lattice Hubbard Model: Variational Cluster Approach

Kazuma Misumi, Tatsuya Kaneko, Yukinori Ohta

arxiv:1504.02213 v2 · 2015-04-09 · 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{6E443HEOISPD6JVLAVJ3F73ONF}

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	2026-05-18T00:51:37.617759Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f139cd9c8e449e3f26ab0553b2ff6e69420d2b901788e05e6193f7fea0a9c194

Aliases

arxiv: 1504.02213 · arxiv_version: 1504.02213v2 · doi: 10.48550/arxiv.1504.02213 · pith_short_12: 6E443HEOISPD · pith_short_16: 6E443HEOISPD6JVL · pith_short_8: 6E443HEO

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/6E443HEOISPD6JVLAVJ3F73ONF \
  | 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: f139cd9c8e449e3f26ab0553b2ff6e69420d2b901788e05e6193f7fea0a9c194

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a8f95f839fe53a9e91751e5f07daff89829f64d6322f8d3b93f0721a7f52f2b2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2015-04-09T07:43:19Z",
    "title_canon_sha256": "f9c40cddc6a7155d0e86f4377746d1e3347b590d973246e61072c12a72dd60d6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.02213",
    "kind": "arxiv",
    "version": 2
  }
}