Pith Number

pith:UTOQGQ4K

pith:2010:UTOQGQ4KJ7TGNBUOY6MAF47U7F

not attested not anchored not stored refs pending

U(1) slave-particle study of the finite-temperature doped Hubbard model in one and two dimensions

M. A. N. Araujo, P. D. Sacramento, P. Ribeiro

arxiv:1003.2303 v1 · 2010-03-11 · 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{UTOQGQ4KJ7TGNBUOY6MAF47U7F}

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	2026-05-18T02:08:35.049995Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a4dd03438a4fe666868ec79802f3f4f9634c46d095f9e2e171357c8654cf97ac

Aliases

arxiv: 1003.2303 · arxiv_version: 1003.2303v1 · doi: 10.48550/arxiv.1003.2303 · pith_short_12: UTOQGQ4KJ7TG · pith_short_16: UTOQGQ4KJ7TGNBUO · pith_short_8: UTOQGQ4K

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/UTOQGQ4KJ7TGNBUOY6MAF47U7F \
  | 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: a4dd03438a4fe666868ec79802f3f4f9634c46d095f9e2e171357c8654cf97ac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "93a3e24f473b6eaf81e4591a19c55afe8e98986c96c97f8bf6fc98d9fed28d29",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2010-03-11T10:51:10Z",
    "title_canon_sha256": "23602f7cf714d5d00f254311d7a167203e417abfaa5e6ed986b3074bc28208d0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1003.2303",
    "kind": "arxiv",
    "version": 1
  }
}