Pith Number

pith:WWZOWTLF

pith:1997:WWZOWTLFAGYTFJBEAZQ7HK6W7A

not attested not anchored not stored refs pending

Ferromagnetism in the Hubbard model: Influence of the lattice structure

T. Herrmann, W. Nolting

arxiv:cond-mat/9705305 v1 · 1997-05-30 · 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{WWZOWTLFAGYTFJBEAZQ7HK6W7A}

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	2026-05-18T01:07:08.119668Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b5b2eb4d6501b132a4240661f3abd6f83fd6a571cea170b3ca2a8f2374054087

Aliases

arxiv: cond-mat/9705305 · arxiv_version: cond-mat/9705305v1 · doi: 10.48550/arxiv.cond-mat/9705305 · pith_short_12: WWZOWTLFAGYT · pith_short_16: WWZOWTLFAGYTFJBE · pith_short_8: WWZOWTLF

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/WWZOWTLFAGYTFJBEAZQ7HK6W7A \
  | 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: b5b2eb4d6501b132a4240661f3abd6f83fd6a571cea170b3ca2a8f2374054087

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c71cb082bcffafc55cb82590176dd125ea419d5c8aa8ac0dd323b381ac823f48",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "1997-05-30T09:13:01Z",
    "title_canon_sha256": "0bd12539ac470e1c8528b01a7843552ebda9ebd688f7773629cd5c388ed0336f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/9705305",
    "kind": "arxiv",
    "version": 1
  }
}