Pith Number

pith:3PQZLUCK

pith:2025:3PQZLUCKNLDOENJ5CH5MF47VIF

not attested not anchored not stored refs pending

Finite-Temperature Kinetic Ferromagnetism in the Square Lattice Hubbard Model

Ehsan Khatami, Robin C. Newby

arxiv:2502.07252 v2 · 2025-02-11 · cond-mat.str-el · cond-mat.quant-gas

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3PQZLUCKNLDOENJ5CH5MF47VIF}

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	2026-07-05T11:19:51.328871Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dbe195d04a6ac6e2353d11fac2f3f5414208c2c0909f9c9b078d51d7b6d3a621

Aliases

arxiv: 2502.07252 · arxiv_version: 2502.07252v2 · doi: 10.48550/arxiv.2502.07252 · pith_short_12: 3PQZLUCKNLDO · pith_short_16: 3PQZLUCKNLDOENJ5 · pith_short_8: 3PQZLUCK

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/3PQZLUCKNLDOENJ5CH5MF47VIF \
  | 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: dbe195d04a6ac6e2353d11fac2f3f5414208c2c0909f9c9b078d51d7b6d3a621

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a5080fba26a432b6edeeb3ddee06a91253ad7918d0f2a48b4b264f396be68a00",
    "cross_cats_sorted": [
      "cond-mat.quant-gas"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2025-02-11T04:37:46Z",
    "title_canon_sha256": "ef83474297822683a185c26734ac2540f1dda0c356a3af441635a530ba68c167"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.07252",
    "kind": "arxiv",
    "version": 2
  }
}