Pith Number

pith:OKTUNEPT

pith:2016:OKTUNEPTWE3WWU5OJDJWMXHW4N

not attested not anchored not stored refs pending

Semi-Infinite Quasi-Toeplitz Matrices with Applications to QBD Stochastic Processes

Beatrice Meini, Dario A. Bini, Stefano Massei

arxiv:1611.06337 v2 · 2016-11-19 · math.NA · cs.NA · math.RA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OKTUNEPTWE3WWU5OJDJWMXHW4N}

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	2026-06-04T18:10:16.637263Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

72a74691f3b1376b53ae48d3665cf6e3574f12db76f74ba902fc154b5162ed9d

Aliases

arxiv: 1611.06337 · arxiv_version: 1611.06337v2 · doi: 10.48550/arxiv.1611.06337 · pith_short_12: OKTUNEPTWE3W · pith_short_16: OKTUNEPTWE3WWU5O · pith_short_8: OKTUNEPT

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/OKTUNEPTWE3WWU5OJDJWMXHW4N \
  | 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: 72a74691f3b1376b53ae48d3665cf6e3574f12db76f74ba902fc154b5162ed9d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8d17909092de01c15181d47c78b2d4fb0f5cbb69ce525935e7764d887ba02d03",
    "cross_cats_sorted": [
      "cs.NA",
      "math.RA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2016-11-19T10:46:18Z",
    "title_canon_sha256": "ca6ac0de291c1cde735953d942835915cbf4ed5853f298ca573045340f33deda"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.06337",
    "kind": "arxiv",
    "version": 2
  }
}