Pith Number

pith:ILT3YGUP

pith:2005:ILT3YGUP4I5BKXQRKVGGNNXRBV

not attested not anchored not stored refs pending

Computation of multiple eigenvalues and generalized eigenvectors for matrices dependent on parameters

A. A. Mailybaev

arxiv:math-ph/0502010 v1 · 2005-02-02 · 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{ILT3YGUP4I5BKXQRKVGGNNXRBV}

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	2026-05-18T03:31:42.075831Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

42e7bc1a8fe23a155e11554c66b6f10d579e594087e0517fb76125be280a2121

Aliases

arxiv: math-ph/0502010 · arxiv_version: math-ph/0502010v1 · doi: 10.48550/arxiv.math-ph/0502010 · pith_short_12: ILT3YGUP4I5B · pith_short_16: ILT3YGUP4I5BKXQR · pith_short_8: ILT3YGUP

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/ILT3YGUP4I5BKXQRKVGGNNXRBV \
  | 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: 42e7bc1a8fe23a155e11554c66b6f10d579e594087e0517fb76125be280a2121

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "af57190b50c26b97a6d9d684eda29f7b4e90e1b4bf4560c13adc668459ae07e0",
    "cross_cats_sorted": [
      "math.MP"
    ],
    "license": "",
    "primary_cat": "math-ph",
    "submitted_at": "2005-02-02T15:51:56Z",
    "title_canon_sha256": "f80cd53b54277b9787cb2cc68f2abf941504f57806d30200ca5ad4fe84dd700a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math-ph/0502010",
    "kind": "arxiv",
    "version": 1
  }
}