Pith Number

pith:MOHPROH2

pith:2012:MOHPROH2COKBVOFYBL3IMTAVPC

not attested not anchored not stored refs pending

On a class of H-selfadjont random matrices with one eigenvalue of nonpositive type

Michal Wojtylak

arxiv:1206.5739 v2 · 2012-06-25 · math.FA · 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{MOHPROH2COKBVOFYBL3IMTAVPC}

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	2026-05-18T03:52:25.787164Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

638ef8b8fa13941ab8b80af6864c157888a97efd762b58354a7d48ab539228c8

Aliases

arxiv: 1206.5739 · arxiv_version: 1206.5739v2 · doi: 10.48550/arxiv.1206.5739 · pith_short_12: MOHPROH2COKB · pith_short_16: MOHPROH2COKBVOFY · pith_short_8: MOHPROH2

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/MOHPROH2COKBVOFYBL3IMTAVPC \
  | 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: 638ef8b8fa13941ab8b80af6864c157888a97efd762b58354a7d48ab539228c8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ec20eef0c3c59d9ee72ccf28df174e234bc3423257fe3f1c414d6da4bc09013a",
    "cross_cats_sorted": [
      "math.PR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2012-06-25T17:18:36Z",
    "title_canon_sha256": "55e4f8088fc270acb74f1c32f0a5287955106db466d7f2fe120e880e3ab03c65"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1206.5739",
    "kind": "arxiv",
    "version": 2
  }
}