Pith Number

pith:7MZHITZT

pith:2025:7MZHITZTFOFEJVG7ZUNCTSDM7U

not attested not anchored not stored refs pending

Linear Foundation Model for Quantum Embedding: Data-Driven Compression of the Ghost Gutzwiller Variational Space

Benedikt Kloss, Hasanat Hasan, Marius S. Frank, Nicola Lanat\`a, Olivier Gingras, Samuele Giuli, Tsung-Han Lee, Yong-Xin Yao

arxiv:2512.21666 v1 · 2025-12-25 · 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{7MZHITZTFOFEJVG7ZUNCTSDM7U}

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.

Cited by

1 paper in Pith

Magnetic phases of the anisotropic triangular Hubbard model from the ghost-Gutzwiller approximation in the rotating spin-frame

Receipt and verification

First computed	2026-08-03T01:12:19.609445Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fb32744f332b8a44d4dfcd1a29c86cfd33963f5ea005c8dc046359c275b1295b

Aliases

arxiv: 2512.21666 · arxiv_version: 2512.21666v1 · doi: 10.48550/arxiv.2512.21666 · pith_short_12: 7MZHITZTFOFE · pith_short_16: 7MZHITZTFOFEJVG7 · pith_short_8: 7MZHITZT

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/7MZHITZTFOFEJVG7ZUNCTSDM7U \
  | 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: fb32744f332b8a44d4dfcd1a29c86cfd33963f5ea005c8dc046359c275b1295b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b56d566685e4f92c8f1a8dd3a283259deea7cfe9702cf07f96ce6be4e6bacc53",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2025-12-25T13:17:44Z",
    "title_canon_sha256": "7b2b98479f851008f7520512e85cc9cee5597a799680f22cd9ad66624ccad6ee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2512.21666",
    "kind": "arxiv",
    "version": 1
  }
}