Pith Number

pith:4UF3DGLU

pith:2026:4UF3DGLUIT2KQWVMSKW2JN6QBV

not attested not anchored not stored refs pending

A robust nonparametric test for spatial isotropy in lattice data

Jana Gierse, Roland Fried

arxiv:2605.18030 v1 · 2026-05-18 · stat.ME

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4UF3DGLUIT2KQWVMSKW2JN6QBV}

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	2026-05-20T00:05:12.190236Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e50bb1997444f4a85aac92ada4b7d00d532103071482caee95c3892a55ef1360

Aliases

arxiv: 2605.18030 · arxiv_version: 2605.18030v1 · doi: 10.48550/arxiv.2605.18030 · pith_short_12: 4UF3DGLUIT2K · pith_short_16: 4UF3DGLUIT2KQWVM · pith_short_8: 4UF3DGLU

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/4UF3DGLUIT2KQWVMSKW2JN6QBV \
  | 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: e50bb1997444f4a85aac92ada4b7d00d532103071482caee95c3892a55ef1360

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "69140cabe3fc1fbf2e3748ca6210059765a85513d8cba15f23b005e8c37a27a6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2026-05-18T08:21:10Z",
    "title_canon_sha256": "a30ca0642701f6c180e125fd8eb266bd0c419c77af415db5a9e0b0102f37f4a0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.18030",
    "kind": "arxiv",
    "version": 1
  }
}