Pith Number

pith:UAMQ3Q42

pith:2009:UAMQ3Q42C6VTPDX4SXZE6N5PLI

not attested not anchored not stored refs pending

Random matrix theory: Wigner-Dyson statistics and beyond. (Lecture notes of a course given at SISSA (Trieste, Italy))

V.E.Kravtsov

arxiv:0911.0639 v2 · 2009-11-03 · cond-mat.dis-nn · cond-mat.stat-mech

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UAMQ3Q42C6VTPDX4SXZE6N5PLI}

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	2026-05-18T03:48:13.938639Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a0190dc39a17ab378efc95f24f37af5a2e44b5cce15d9c769a6328574472fafe

Aliases

arxiv: 0911.0639 · arxiv_version: 0911.0639v2 · doi: 10.48550/arxiv.0911.0639 · pith_short_12: UAMQ3Q42C6VT · pith_short_16: UAMQ3Q42C6VTPDX4 · pith_short_8: UAMQ3Q42

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/UAMQ3Q42C6VTPDX4SXZE6N5PLI \
  | 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: a0190dc39a17ab378efc95f24f37af5a2e44b5cce15d9c769a6328574472fafe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a6c32e5e46d72aa8e47aea3f318089727bca155b1483a3195333cfa1d66de8c8",
    "cross_cats_sorted": [
      "cond-mat.stat-mech"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.dis-nn",
    "submitted_at": "2009-11-03T18:14:22Z",
    "title_canon_sha256": "fad78bb93fa76f88b2eba05f6d87cb24fdbcf498dffcaa8399a705f3bc0017a8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0911.0639",
    "kind": "arxiv",
    "version": 2
  }
}