Pith Number

pith:ZN7CNBY2

pith:2022:ZN7CNBY2L7KGISZUJOVEEDD4NS

not attested not anchored not stored refs pending

Four-dimensional factorization of the fermion determinant in lattice QCD

Leonardo Giusti, Matteo Saccardi

arxiv:2203.02247 v1 · 2022-03-04 · hep-lat

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZN7CNBY2L7KGISZUJOVEEDD4NS}

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	2026-07-05T04:16:02.060533Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cb7e26871a5fd4644b344baa420c7c6c878e2a01870a670ebc52c5ce8074eb4a

Aliases

arxiv: 2203.02247 · arxiv_version: 2203.02247v1 · doi: 10.48550/arxiv.2203.02247 · pith_short_12: ZN7CNBY2L7KG · pith_short_16: ZN7CNBY2L7KGISZU · pith_short_8: ZN7CNBY2

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/ZN7CNBY2L7KGISZUJOVEEDD4NS \
  | 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: cb7e26871a5fd4644b344baa420c7c6c878e2a01870a670ebc52c5ce8074eb4a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cd39948a068106cb6c94df5166fd05f85836c0e6c75edb84b2dec39f219f86a9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-lat",
    "submitted_at": "2022-03-04T11:30:06Z",
    "title_canon_sha256": "609e1e28d7fce0b0ffddfc353f38a38a22fbc6976968aad533f3fd289caaccea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.02247",
    "kind": "arxiv",
    "version": 1
  }
}