Pith Number

pith:SJY7TNFM

pith:2008:SJY7TNFMW2AV4AEAIEGTTMLIMU

not attested not anchored not stored refs pending

Exact many-electron ground states on diamond and triangle Hubbard chains

Arno Kampf, Dieter Vollhardt, Zsolt Gulacsi

arxiv:0806.0289 v2 · 2008-06-02 · 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{SJY7TNFMW2AV4AEAIEGTTMLIMU}

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	2026-05-18T02:15:52.043466Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9271f9b4acb6815e0080410d39b1686527f271a0f53c5bd90456aa3f12d87dff

Aliases

arxiv: 0806.0289 · arxiv_version: 0806.0289v2 · doi: 10.48550/arxiv.0806.0289 · pith_short_12: SJY7TNFMW2AV · pith_short_16: SJY7TNFMW2AV4AEA · pith_short_8: SJY7TNFM

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/SJY7TNFMW2AV4AEAIEGTTMLIMU \
  | 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: 9271f9b4acb6815e0080410d39b1686527f271a0f53c5bd90456aa3f12d87dff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "03b78ec523914af6e91dbdabf6a33150f3d72c3560dd884542218431e97fb6fa",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2008-06-02T14:33:12Z",
    "title_canon_sha256": "37efb70392f96a9b793bd8d93c2eeb3ae71839550be74cd9abb6d15724ffb125"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0806.0289",
    "kind": "arxiv",
    "version": 2
  }
}