Pith Number

pith:RGOB7DGS

pith:2010:RGOB7DGSRH5OUHGFYNXEYJWODI

not attested not anchored not stored refs pending

Almost sure localization of the eigenvalues in a gaussian information plus noise model. Applications to the spiked models

Pascal Vallet, Philippe Loubaton

arxiv:1009.5807 v2 · 2010-09-29 · math.PR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RGOB7DGSRH5OUHGFYNXEYJWODI}

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	2026-05-18T04:12:02.249186Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

899c1f8cd289faea1cc5c36e4c26ce1a2688dda3e8904dedd843e43ef893e571

Aliases

arxiv: 1009.5807 · arxiv_version: 1009.5807v2 · doi: 10.48550/arxiv.1009.5807 · pith_short_12: RGOB7DGSRH5O · pith_short_16: RGOB7DGSRH5OUHGF · pith_short_8: RGOB7DGS

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/RGOB7DGSRH5OUHGFYNXEYJWODI \
  | 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: 899c1f8cd289faea1cc5c36e4c26ce1a2688dda3e8904dedd843e43ef893e571

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "21f45924bcb9fc53c2cd49937c58d6bab6ed5dff4a5bb9b8984d0b9a23082892",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.PR",
    "submitted_at": "2010-09-29T08:47:25Z",
    "title_canon_sha256": "069685a470a71d650e17cd626e50f7a70a5aee0969b6051f4a4c3ea389f382f2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1009.5807",
    "kind": "arxiv",
    "version": 2
  }
}