Pith Number

pith:K7UJIUR6

pith:2015:K7UJIUR6YMLSRPYLOOKAY6NBNF

not attested not anchored not stored refs pending

Hypothesis Testing of Matrix Graph Model with Application to Brain Connectivity Analysis

Lexin Li, Yin Xia

arxiv:1511.00718 v1 · 2015-11-02 · 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{K7UJIUR6YMLSRPYLOOKAY6NBNF}

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	2026-05-18T01:28:06.560691Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

57e894523ec31728bf0b73940c79a1696208dfcc25aab1c6301c8a003e82c5c6

Aliases

arxiv: 1511.00718 · arxiv_version: 1511.00718v1 · doi: 10.48550/arxiv.1511.00718 · pith_short_12: K7UJIUR6YMLS · pith_short_16: K7UJIUR6YMLSRPYL · pith_short_8: K7UJIUR6

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/K7UJIUR6YMLSRPYLOOKAY6NBNF \
  | 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: 57e894523ec31728bf0b73940c79a1696208dfcc25aab1c6301c8a003e82c5c6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0c1b79a76b42a6458cb9e4b48d9c81c48cdee93dc56dbd1320add673d6c1c5f4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2015-11-02T21:33:17Z",
    "title_canon_sha256": "ff0366232f80a7b7cc7b46529674e4ea80ecd2c2dfc6f783511d5ab3c4a80912"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.00718",
    "kind": "arxiv",
    "version": 1
  }
}