Pith Number

pith:3BLK2G5A

pith:2008:3BLK2G5A5Z52WBYUVJD5IKKW5L

not attested not anchored not stored refs pending

Edge Universality for Orthogonal Ensembles of Random Matrices

Maria Shcherbina

arxiv:0812.3228 v1 · 2008-12-17 · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3BLK2G5A5Z52WBYUVJD5IKKW5L}

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	2026-05-18T02:15:04.592570Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d856ad1ba0ee7bab0714aa47d42956eafdd2caea4e632e2697f31df061e5b284

Aliases

arxiv: 0812.3228 · arxiv_version: 0812.3228v1 · doi: 10.48550/arxiv.0812.3228 · pith_short_12: 3BLK2G5A5Z52 · pith_short_16: 3BLK2G5A5Z52WBYU · pith_short_8: 3BLK2G5A

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/3BLK2G5A5Z52WBYUVJD5IKKW5L \
  | 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: d856ad1ba0ee7bab0714aa47d42956eafdd2caea4e632e2697f31df061e5b284

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e378cd78c9eff46b433013c8900e8be5d0418c25a29d11be22827a862e752b59",
    "cross_cats_sorted": [
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2008-12-17T09:32:17Z",
    "title_canon_sha256": "014caf74fbc4b3ea2a72ea4686029bb2129e05eaf7de785cbee3820d27c0f9dd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0812.3228",
    "kind": "arxiv",
    "version": 1
  }
}