Pith Number

pith:KABLV45A

pith:2000:KABLV45AMD4JTYSGQTTAFT765Y

not attested not anchored not stored refs pending

The 1D Hubbard model within the Composite Operator Method

(2) Universidad Miguel Hernandez (Spain)), Adolfo Avella (1), Ferdinando Mancini (1), Maria del Mar Sanchez-Lopez (2) ((1) Universita' di Salerno (Italy)

arxiv:cond-mat/0008016 v2 · 2000-08-01 · 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{KABLV45AMD4JTYSGQTTAFT765Y}

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	2026-07-04T14:17:56.631685Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5002baf3a060f899e24684e602cffeee27a65c76b19baeeaf21cb9c03758dea5

Aliases

arxiv: cond-mat/0008016 · arxiv_version: cond-mat/0008016v2 · doi: 10.48550/arxiv.cond-mat/0008016 · pith_short_12: KABLV45AMD4J · pith_short_16: KABLV45AMD4JTYSG · pith_short_8: KABLV45A

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/KABLV45AMD4JTYSGQTTAFT765Y \
  | 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: 5002baf3a060f899e24684e602cffeee27a65c76b19baeeaf21cb9c03758dea5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4222e31cc14ff41a721b3670c0d431425b3100f00a23692cd00ac6381691de63",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2000-08-01T20:02:13Z",
    "title_canon_sha256": "0240e25d13c5cdcaa0a5701c0260064e86002f5f0c03234cd7909133c357b061"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0008016",
    "kind": "arxiv",
    "version": 2
  }
}