Pith Number

pith:KRXT5LXG

pith:2008:KRXT5LXGKWZMVUNVSFFDNSPLCM

not attested not anchored not stored refs pending

Analysis of the N=4 Hubbard ring using a counting operator

Ben Anthonis, Jan Naudts, Tobias Verhulst

arxiv:0811.3077 v2 · 2008-11-19 · 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{KRXT5LXGKWZMVUNVSFFDNSPLCM}

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	2026-05-18T02:15:13.995198Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

546f3eaee655b2cad1b5914a36c9eb130783ae2d0376fda7503b9769331dc950

Aliases

arxiv: 0811.3077 · arxiv_version: 0811.3077v2 · doi: 10.48550/arxiv.0811.3077 · pith_short_12: KRXT5LXGKWZM · pith_short_16: KRXT5LXGKWZMVUNV · pith_short_8: KRXT5LXG

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/KRXT5LXGKWZMVUNVSFFDNSPLCM \
  | 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: 546f3eaee655b2cad1b5914a36c9eb130783ae2d0376fda7503b9769331dc950

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "042eaa2052915a8753217159f43d3e4b735c9ecb0f961d8a715e9647e284ae9d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2008-11-19T10:26:06Z",
    "title_canon_sha256": "547a4e31d68b352b88a27ae742390f88534f3ac67bf248f840414ae6b3a3ad95"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0811.3077",
    "kind": "arxiv",
    "version": 2
  }
}