pith. sign in
Pith Number

pith:Z34LCOZY

pith:2007:Z34LCOZYWQIWCGHFBDFMG4N3BJ
not attested not anchored not stored refs pending

Cluster Dual Fermion Approach to Nonlocal Correlations

A. I. Lichtenstein, A. N. Rubtsov, H. Hafermann, M. I. Katsnelson, S. Brener

arxiv:0707.4022 v1 · 2007-07-26 · cond-mat.str-el

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{Z34LCOZYWQIWCGHFBDFMG4N3BJ}

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 2026-05-18T02:16:29.088269Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

cef8b13b38b4116118e508cac371bb0a584b5c534a6da2ef2f62ef4e60cb1286

Aliases

arxiv: 0707.4022 · arxiv_version: 0707.4022v1 · doi: 10.48550/arxiv.0707.4022 · pith_short_12: Z34LCOZYWQIW · pith_short_16: Z34LCOZYWQIWCGHF · pith_short_8: Z34LCOZY
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/Z34LCOZYWQIWCGHFBDFMG4N3BJ \
  | 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: cef8b13b38b4116118e508cac371bb0a584b5c534a6da2ef2f62ef4e60cb1286
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "0a84b7481191797634abd977c5f79aecdbf8901de0c245004a9d0ac806708b8e",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2007-07-26T22:06:47Z",
    "title_canon_sha256": "8bf17316630f015a697aaffe8fc367d38b30c1358e34b7c86eeb80d8cb1f9e0d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0707.4022",
    "kind": "arxiv",
    "version": 1
  }
}