Pith Number

pith:JDEF4BKH

pith:2009:JDEF4BKHBVLBAIU2QSF3KMAEU6

not attested not anchored not stored refs pending

Phase diagram and single-particle spectrum of CuO$_2$ layers within a variational cluster approach to the 3-band Hubbard model

E. Arrigoni, M. Aichhorn, M. Daghofer, W. Hanke

arxiv:0902.0535 v1 · 2009-02-03 · cond-mat.str-el · cond-mat.supr-con

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JDEF4BKHBVLBAIU2QSF3KMAEU6}

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	2026-07-04T15:46:09.529708Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

48c85e05470d5610229a848bb53004a79c6be1d6d860432bfaf2ae3fff002a37

Aliases

arxiv: 0902.0535 · arxiv_version: 0902.0535v1 · doi: 10.48550/arxiv.0902.0535 · pith_short_12: JDEF4BKHBVLB · pith_short_16: JDEF4BKHBVLBAIU2 · pith_short_8: JDEF4BKH

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/JDEF4BKHBVLBAIU2QSF3KMAEU6 \
  | 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: 48c85e05470d5610229a848bb53004a79c6be1d6d860432bfaf2ae3fff002a37

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3c778ac0cead880f8f76bf195119e2094114a912ef2a978aa902b8646368e433",
    "cross_cats_sorted": [
      "cond-mat.supr-con"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2009-02-03T16:00:42Z",
    "title_canon_sha256": "a1f265d50e25eeb9ffdf9e38aa940db6ab986d16b3e5d54903b570859b464bfd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0902.0535",
    "kind": "arxiv",
    "version": 1
  }
}