Pith Number

pith:IV3UXI34

pith:2026:IV3UXI34O2U7VARNCXP7CE566P

not attested not anchored not stored refs pending

Sharp Spectral Thresholds for Multi-View Spiked Wigner Models

Subhabrata Sen, Xiaodong Yang, Yue M. Lu

arxiv:2605.19894 v1 · 2026-05-19 · math.PR · 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{IV3UXI34O2U7VARNCXP7CE566P}

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	2026-05-20T01:06:19.771133Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

45774ba37c76a9fa822d15dff113bef3f03ac88d3629e9fc27164c0429c060d1

Aliases

arxiv: 2605.19894 · arxiv_version: 2605.19894v1 · doi: 10.48550/arxiv.2605.19894 · pith_short_12: IV3UXI34O2U7 · pith_short_16: IV3UXI34O2U7VARN · pith_short_8: IV3UXI34

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/IV3UXI34O2U7VARNCXP7CE566P \
  | 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: 45774ba37c76a9fa822d15dff113bef3f03ac88d3629e9fc27164c0429c060d1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "02ee54f4b66f02a7b97a81ac171657dacb3333340aaf0d5e45d902ae8965d9a9",
    "cross_cats_sorted": [
      "math.ST",
      "stat.TH"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.PR",
    "submitted_at": "2026-05-19T14:25:19Z",
    "title_canon_sha256": "3879ea12b0532a139de942b5afda0aaeac7a703685802b49b324e48650c3f32b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.19894",
    "kind": "arxiv",
    "version": 1
  }
}