Pith Number

pith:HKCSKDEY

pith:2018:HKCSKDEYIP3ECTKGA7H4TGK5BT

not attested not anchored not stored refs pending

Testing for equal correlation matrices with application to paired gene expression data

Adria Caballe, Claus Mayer, Ioannis Papastathopoulos, Natalia Bochkina

arxiv:1803.06669 v2 · 2018-03-18 · 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{HKCSKDEYIP3ECTKGA7H4TGK5BT}

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	2026-05-18T00:19:02.150161Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3a85250c9843f6414d4607cfc9995d0cd35e737a59856d7d67635cd5beefa724

Aliases

arxiv: 1803.06669 · arxiv_version: 1803.06669v2 · doi: 10.48550/arxiv.1803.06669 · pith_short_12: HKCSKDEYIP3E · pith_short_16: HKCSKDEYIP3ECTKG · pith_short_8: HKCSKDEY

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/HKCSKDEYIP3ECTKGA7H4TGK5BT \
  | 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: 3a85250c9843f6414d4607cfc9995d0cd35e737a59856d7d67635cd5beefa724

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2d9b07fbdeda55a537aefc3d911672ac0aa8f92a37bd5904f3e58a3f23e519c3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2018-03-18T14:32:41Z",
    "title_canon_sha256": "dc306af6e4f4cb09fb2653d988fa39636c2f1e2554567d5c44c183ec61ed37d6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.06669",
    "kind": "arxiv",
    "version": 2
  }
}