Pith Number

pith:DU3CMUKW

pith:2018:DU3CMUKWBVL5PKQOSXAWSMJP6N

not attested not anchored not stored refs pending

Normal form for GLT sequences, functions of normal GLT sequences, and spectral distribution of perturbed normal matrices

Carlo Garoni, Giovanni Barbarino

arxiv:1805.08708 v3 · 2018-05-22 · math.NA · cs.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DU3CMUKWBVL5PKQOSXAWSMJP6N}

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	2026-07-05T07:30:41.023790Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1d362651560d57d7aa0e95c169312ff366d478fe9f975e07f981af1681628276

Aliases

arxiv: 1805.08708 · arxiv_version: 1805.08708v3 · doi: 10.48550/arxiv.1805.08708 · pith_short_12: DU3CMUKWBVL5 · pith_short_16: DU3CMUKWBVL5PKQO · pith_short_8: DU3CMUKW

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/DU3CMUKWBVL5PKQOSXAWSMJP6N \
  | 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: 1d362651560d57d7aa0e95c169312ff366d478fe9f975e07f981af1681628276

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ada0288a41fdf7179e5adc20070105061f7bdd720d168bc490e195dee75c5378",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2018-05-22T16:13:50Z",
    "title_canon_sha256": "9888141304e0389caa1e8520bf1abbbff40c84c55c6738489bae1f1b9803dacd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.08708",
    "kind": "arxiv",
    "version": 3
  }
}