Pith Number

pith:LUFTNUSL

pith:2010:LUFTNUSLXHBBR3H5ZKMSYNALN3

not attested not anchored not stored refs pending

Optimal ramp shapes for the fermionic Hubbard model in infinite dimensions

Martin Eckstein, Nikolai Eurich, Philipp Werner

arxiv:1010.2853 v2 · 2010-10-14 · 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{LUFTNUSLXHBBR3H5ZKMSYNALN3}

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	2026-05-18T04:23:13.079718Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5d0b36d24bb9c218ecfdca992c340b6ec4d77b55977c72ad19c9b02eea8fb9da

Aliases

arxiv: 1010.2853 · arxiv_version: 1010.2853v2 · doi: 10.48550/arxiv.1010.2853 · pith_short_12: LUFTNUSLXHBB · pith_short_16: LUFTNUSLXHBBR3H5 · pith_short_8: LUFTNUSL

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/LUFTNUSLXHBBR3H5ZKMSYNALN3 \
  | 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: 5d0b36d24bb9c218ecfdca992c340b6ec4d77b55977c72ad19c9b02eea8fb9da

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4a4206dda333bb8d103bd023807cf38eee7a21bd8f51888f36fdcd2dffe95e20",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2010-10-14T08:21:55Z",
    "title_canon_sha256": "c456e5ff9c6b2e57c75535f53d3a78262448f166893fcbb9bd0ecc8b9a1378fd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1010.2853",
    "kind": "arxiv",
    "version": 2
  }
}