Pith Number

pith:6P7MVRGQ

pith:2019:6P7MVRGQGW4H6XPRA5T2DJN35N

not attested not anchored not stored refs pending

More accurate numerical radius inequalities

Hamid Reza Moradi, Mohammad Sababheh

arxiv:1906.08559 v1 · 2019-06-20 · math.FA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6P7MVRGQGW4H6XPRA5T2DJN35N}

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	2026-05-17T23:42:52.123157Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f3fecac4d035b87f5df10767a1a5bbeb7c57d7fc395e6e59c92c4244042a70a3

Aliases

arxiv: 1906.08559 · arxiv_version: 1906.08559v1 · doi: 10.48550/arxiv.1906.08559 · pith_short_12: 6P7MVRGQGW4H · pith_short_16: 6P7MVRGQGW4H6XPR · pith_short_8: 6P7MVRGQ

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/6P7MVRGQGW4H6XPRA5T2DJN35N \
  | 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: f3fecac4d035b87f5df10767a1a5bbeb7c57d7fc395e6e59c92c4244042a70a3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2ce9cb94db2f265fa32d775963c3ced4e917ebc109ce1b0c180cca0ca4844517",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2019-06-20T11:12:54Z",
    "title_canon_sha256": "9009bbcb2a30e359db28691b9afc022d7de55fa7d52be4fd447684be128480bc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.08559",
    "kind": "arxiv",
    "version": 1
  }
}