Pith Number

pith:QEQFMPBL

pith:2018:QEQFMPBLESNP5B7O2OQQPSQBRM

not attested not anchored not stored refs pending

Some generalized numerical radius inequalities involving Kwong functions

Mojtaba Bakherad

arxiv:1801.07619 v1 · 2018-01-23 · 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{QEQFMPBLESNP5B7O2OQQPSQBRM}

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	2026-05-18T00:25:12.411111Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8120563c2b249afe87eed3a107ca018b24c535a42c6b9f6cc20b9a86b55c0829

Aliases

arxiv: 1801.07619 · arxiv_version: 1801.07619v1 · doi: 10.48550/arxiv.1801.07619 · pith_short_12: QEQFMPBLESNP · pith_short_16: QEQFMPBLESNP5B7O · pith_short_8: QEQFMPBL

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/QEQFMPBLESNP5B7O2OQQPSQBRM \
  | 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: 8120563c2b249afe87eed3a107ca018b24c535a42c6b9f6cc20b9a86b55c0829

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8206e6242c9ad6737532c20a33a5b7c4376942af8206fb4a1e1f43c606d945e5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2018-01-23T15:35:55Z",
    "title_canon_sha256": "4c3502b129b782c28ea7c56fe43d670fb800cdacd1f83e269727dde8fe9a4dc4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.07619",
    "kind": "arxiv",
    "version": 1
  }
}