Pith Number

pith:XE3INAFB

pith:2002:XE3INAFBXWN4GKBHO3LC7CXN7L

not attested not anchored not stored refs pending

Electronic Ferroelectricity in the Falicov-Kimball Model

C. D. Batista

arxiv:cond-mat/0207331 v2 · 2002-07-12 · 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{XE3INAFBXWN4GKBHO3LC7CXN7L}

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	2026-07-04T16:32:37.824367Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b9368680a1bd9bc3282776d62f8aedfaf0cbe1f9135ff4f530a122f34dba62d9

Aliases

arxiv: cond-mat/0207331 · arxiv_version: cond-mat/0207331v2 · doi: 10.48550/arxiv.cond-mat/0207331 · pith_short_12: XE3INAFBXWN4 · pith_short_16: XE3INAFBXWN4GKBH · pith_short_8: XE3INAFB

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/XE3INAFBXWN4GKBHO3LC7CXN7L \
  | 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: b9368680a1bd9bc3282776d62f8aedfaf0cbe1f9135ff4f530a122f34dba62d9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e9504e3fea45f112a979c6f26c9fdbecd925227213891e8e7915a9aa2ef03d3d",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2002-07-12T22:19:25Z",
    "title_canon_sha256": "2e0ad74705173290298ccac2b17c3b8dc48a629571746b28027c59f63b5a26cf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0207331",
    "kind": "arxiv",
    "version": 2
  }
}