Pith Number

pith:PKGQM23H

pith:2018:PKGQM23HUYNLHE5CMTCOETL5WW

not attested not anchored not stored refs pending

On Gaussian random matrices coupled to the discrete Laplacian

Rostyslav Kozhan

arxiv:1801.05749 v1 · 2018-01-17 · math-ph · math.CA · math.MP · math.PR · math.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PKGQM23HUYNLHE5CMTCOETL5WW}

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	2026-05-18T00:25:40.296887Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7a8d066b67a61ab393a264c4e24d7db59b3d79d7c4fbc0f3f72b59f04d229cd0

Aliases

arxiv: 1801.05749 · arxiv_version: 1801.05749v1 · doi: 10.48550/arxiv.1801.05749 · pith_short_12: PKGQM23HUYNL · pith_short_16: PKGQM23HUYNLHE5C · pith_short_8: PKGQM23H

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/PKGQM23HUYNLHE5CMTCOETL5WW \
  | 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: 7a8d066b67a61ab393a264c4e24d7db59b3d79d7c4fbc0f3f72b59f04d229cd0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a08b4054df527bc2e9edf3bef66953e0168363b6d5f4df9b2d053bace2d82da8",
    "cross_cats_sorted": [
      "math.CA",
      "math.MP",
      "math.PR",
      "math.SP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2018-01-17T16:56:18Z",
    "title_canon_sha256": "7f92858fb6a6f6b0d0534a59b80803d16ada9424e254dccd959c137438376f75"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.05749",
    "kind": "arxiv",
    "version": 1
  }
}