Pith Number

pith:ZYZRFU7H

pith:2023:ZYZRFU7HGXHLZXCHGO3745GHON

not attested not anchored not stored refs pending

Inequalities for totally nonnegative matrices: Gantmacher--Krein, Karlin, and Laplace

Prateek Kumar Vishwakarma, Shaun M. Fallat

arxiv:2305.16485 v4 · 2023-05-25 · math.CA · math.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZYZRFU7HGXHLZXCHGO3745GHON}

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.

Cited by

1 paper in Pith

On universal quadratic inequalities for minors of TNN matrices

Receipt and verification

First computed	2026-07-05T08:13:59.065195Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ce3312d3e735cebcdc4733b7fe74c7737dee411d43885f30f2e52f70900c4983

Aliases

arxiv: 2305.16485 · arxiv_version: 2305.16485v4 · doi: 10.48550/arxiv.2305.16485 · pith_short_12: ZYZRFU7HGXHL · pith_short_16: ZYZRFU7HGXHLZXCH · pith_short_8: ZYZRFU7H

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/ZYZRFU7HGXHLZXCHGO3745GHON \
  | 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: ce3312d3e735cebcdc4733b7fe74c7737dee411d43885f30f2e52f70900c4983

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "965eef65693d2c71205dc5f7f822bb855a45db3d18604203498136bd4e9072db",
    "cross_cats_sorted": [
      "math.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CA",
    "submitted_at": "2023-05-25T21:34:59Z",
    "title_canon_sha256": "162c5e95c40a2ebf57abb40809ff71772fbc67540e42f54662ce553b77a2ba83"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.16485",
    "kind": "arxiv",
    "version": 4
  }
}