Pith Number

pith:5GWAEALH

pith:1998:5GWAEALHKHS2V6IHHQLAJUONYH

not attested not anchored not stored refs pending

Metal-Insulator Transition in a Generalized Hubbard Model with Correlated Hopping at Half-Filling

Leonid Didukh, Ukraine), Vasyl Hankevych (Ternopil State Technical University

arxiv:cond-mat/9811213 v1 · 1998-11-16 · 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{5GWAEALHKHS2V6IHHQLAJUONYH}

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	2026-05-18T01:39:29.618966Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e9ac02016751e5aaf9073c1604d1cdc1d20252cfb66f33552122c827ff231105

Aliases

arxiv: cond-mat/9811213 · arxiv_version: cond-mat/9811213v1 · doi: 10.48550/arxiv.cond-mat/9811213 · pith_short_12: 5GWAEALHKHS2 · pith_short_16: 5GWAEALHKHS2V6IH · pith_short_8: 5GWAEALH

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/5GWAEALHKHS2V6IHHQLAJUONYH \
  | 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: e9ac02016751e5aaf9073c1604d1cdc1d20252cfb66f33552122c827ff231105

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "25adab865f23883872663860f6a9a47fa01b7e737de8e419e96900b3836b4417",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "1998-11-16T08:11:45Z",
    "title_canon_sha256": "12f5b14f353dc21afc9968e463e4f8ccac40a44462063ffc0e1981414566a658"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/9811213",
    "kind": "arxiv",
    "version": 1
  }
}