Pith Number

pith:MALHM6DC

pith:2026:MALHM6DCC3WFJ7UHR2335H5MDT

not attested not anchored not stored refs pending

Analysis of uncertain fixed-effects model for Latin square designs

Yaru Cheng, Zhiming Li

arxiv:2606.20226 v1 · 2026-06-18 · stat.ME · stat.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MALHM6DCC3WFJ7UHR2335H5MDT}

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	2026-06-19T16:13:06.352682Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

601676786216ec54fe878eb7be9fac1cd12e22225168ea0d2dfac0ead7e6628a

Aliases

arxiv: 2606.20226 · arxiv_version: 2606.20226v1 · doi: 10.48550/arxiv.2606.20226 · pith_short_12: MALHM6DCC3WF · pith_short_16: MALHM6DCC3WFJ7UH · pith_short_8: MALHM6DC

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/MALHM6DCC3WFJ7UHR2335H5MDT \
  | 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: 601676786216ec54fe878eb7be9fac1cd12e22225168ea0d2dfac0ead7e6628a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8ebc8f3464ab30d2467839b0e2cc3698036fd4689c1a0a643636d8423e6659d0",
    "cross_cats_sorted": [
      "stat.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2026-06-18T13:40:19Z",
    "title_canon_sha256": "93a189b113b304b3530f2519b1c4cca78ae8b8fe5992be44a14087662719f4c6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.20226",
    "kind": "arxiv",
    "version": 1
  }
}