Pith Number

pith:RZVXEUN3

pith:2014:RZVXEUN3SLVJT7CRPAWIEVDGCE

not attested not anchored not stored refs pending

Statistical-Computational Tradeoffs in Planted Problems and Submatrix Localization with a Growing Number of Clusters and Submatrices

Jiaming Xu, Yudong Chen

arxiv:1402.1267 v3 · 2014-02-06 · stat.ML · math.ST · 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{RZVXEUN3SLVJT7CRPAWIEVDGCE}

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	2026-05-18T02:23:58.788915Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8e6b7251bb92ea99fc51782c8254661129156279dd015b8d4cff91939ffe45bb

Aliases

arxiv: 1402.1267 · arxiv_version: 1402.1267v3 · doi: 10.48550/arxiv.1402.1267 · pith_short_12: RZVXEUN3SLVJ · pith_short_16: RZVXEUN3SLVJT7CR · pith_short_8: RZVXEUN3

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/RZVXEUN3SLVJT7CRPAWIEVDGCE \
  | 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: 8e6b7251bb92ea99fc51782c8254661129156279dd015b8d4cff91939ffe45bb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a4f0b7c36d85641670d9d1fc45d06e757cf05201b23942110de1d915a59c3824",
    "cross_cats_sorted": [
      "math.ST",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2014-02-06T07:58:38Z",
    "title_canon_sha256": "af803db3e1a605e152ea64fcb23020ee63f6855e98b59b2a4eb8efd893aace66"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.1267",
    "kind": "arxiv",
    "version": 3
  }
}