Pith Number

pith:K4X6VYI4

pith:2018:K4X6VYI42X5KHZRA3MYND3G7IM

not attested not anchored not stored refs pending

Phase transitions in spiked matrix estimation: information-theoretic analysis

L\'eo Miolane

arxiv:1806.04343 v3 · 2018-06-12 · math.PR · cs.IT · math.IT · math.ST · stat.TH

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{K4X6VYI42X5KHZRA3MYND3G7IM}

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

3 papers in Pith

Notes on Computational Hardness of Hypothesis Testing: Predictions using the Low-Degree Likelihood Ratio

Sharp Phase Transitions in Estimation with Low-Degree Polynomials

BBP transition and the leading eigenvector of the spiked Wigner model with inhomogeneous noise

Receipt and verification

First computed	2026-05-17T23:42:43.198755Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

572feae11cd5faa3e620db30d1ecdf431819b44774abb52da3d81db5a95a642f

Aliases

arxiv: 1806.04343 · arxiv_version: 1806.04343v3 · doi: 10.48550/arxiv.1806.04343 · pith_short_12: K4X6VYI42X5K · pith_short_16: K4X6VYI42X5KHZRA · pith_short_8: K4X6VYI4

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/K4X6VYI42X5KHZRA3MYND3G7IM \
  | 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: 572feae11cd5faa3e620db30d1ecdf431819b44774abb52da3d81db5a95a642f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0bac48101b17f3b8cd0400591f24391a8ecd0887d03267134cf8331ca5041580",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT",
      "math.ST",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.PR",
    "submitted_at": "2018-06-12T05:56:46Z",
    "title_canon_sha256": "80337209f4be1e5506d51bbb4bbc647dad7cc4696320efad3941e3df94a38ce0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.04343",
    "kind": "arxiv",
    "version": 3
  }
}