Pith Number

pith:L2KWCWFX

pith:2016:L2KWCWFXEWN7AA6TN4337NOLA5

not attested not anchored not stored refs pending

Distribution-free Detection of a Submatrix

Ery Arias-Castro, Yuchao Liu

arxiv:1604.07449 v1 · 2016-04-25 · math.ST · stat.ME · stat.TH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{L2KWCWFXEWN7AA6TN4337NOLA5}

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.

Cited by

1 paper in Pith

Recovery of Planted Subgraphs

Receipt and verification

First computed	2026-05-18T01:16:19.750010Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5e956158b7259bf003d36f37bfb5cb075fdb31aaf368b5b628c03bbf5cd9792d

Aliases

arxiv: 1604.07449 · arxiv_version: 1604.07449v1 · doi: 10.48550/arxiv.1604.07449 · pith_short_12: L2KWCWFXEWN7 · pith_short_16: L2KWCWFXEWN7AA6T · pith_short_8: L2KWCWFX

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/L2KWCWFXEWN7AA6TN4337NOLA5 \
  | 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: 5e956158b7259bf003d36f37bfb5cb075fdb31aaf368b5b628c03bbf5cd9792d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cce3b3aeba7d5bd3cabd979ddad01f7c2c5915f86267204d251b09b23fa36354",
    "cross_cats_sorted": [
      "stat.ME",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2016-04-25T21:08:48Z",
    "title_canon_sha256": "eca2debf6246d7ac71f238eb79773fd038d913e1baec2376102c899c654390f4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.07449",
    "kind": "arxiv",
    "version": 1
  }
}