Pith Number

pith:PWZV5Q4M

pith:2003:PWZV5Q4MTBANO7TSO6NHZANPXK

not attested not anchored not stored refs pending

Ferromagnetism in the Hubbard model with long-range and correlated hopping

Pavol Farkasovsky

arxiv:cond-mat/0312486 v1 · 2003-12-18 · 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{PWZV5Q4MTBANO7TSO6NHZANPXK}

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	2026-05-18T01:39:58.753101Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7db35ec38c9840d77e72779a7c81afba9c02b30fb2d45eb37df84e9ec6cf9090

Aliases

arxiv: cond-mat/0312486 · arxiv_version: cond-mat/0312486v1 · doi: 10.48550/arxiv.cond-mat/0312486 · pith_short_12: PWZV5Q4MTBAN · pith_short_16: PWZV5Q4MTBANO7TS · pith_short_8: PWZV5Q4M

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/PWZV5Q4MTBANO7TSO6NHZANPXK \
  | 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: 7db35ec38c9840d77e72779a7c81afba9c02b30fb2d45eb37df84e9ec6cf9090

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5a60973384bdbd1f6bab8fafad884345dbf20d9c24fd98f22a2362b5c1b4d092",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2003-12-18T16:00:25Z",
    "title_canon_sha256": "57a92980e99e3e86bab9a1ce089f66fedeececc2b02bcb8cdf5266d8243d64aa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0312486",
    "kind": "arxiv",
    "version": 1
  }
}