pith. sign in
Pith Number

pith:ZQYD37PZ

pith:2013:ZQYD37PZ7O6LL5CGFTYIZMNLTX
not attested not anchored not stored refs pending

Zygmund-type inequalities for an operator preserving inequalities between polynomials

K. A. Thakur, Nisar. A. Rather, Suhail Gulzar

arxiv:1304.0444 v2 · 2013-04-01 · math.CV

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{ZQYD37PZ7O6LL5CGFTYIZMNLTX}

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 2026-05-18T02:27:58.945991Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

cc303dfdf9fbbcb5f4462cf08cb1ab9dd86c6091889b4114f111d4532a584be5

Aliases

arxiv: 1304.0444 · arxiv_version: 1304.0444v2 · doi: 10.48550/arxiv.1304.0444 · pith_short_12: ZQYD37PZ7O6L · pith_short_16: ZQYD37PZ7O6LL5CG · pith_short_8: ZQYD37PZ
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/ZQYD37PZ7O6LL5CGFTYIZMNLTX \
  | 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: cc303dfdf9fbbcb5f4462cf08cb1ab9dd86c6091889b4114f111d4532a584be5
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "ea488d6a01a2c0827f67378ae5050550663142918b2b752fc9084fdaab2db6e9",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/publicdomain/",
    "primary_cat": "math.CV",
    "submitted_at": "2013-04-01T13:44:11Z",
    "title_canon_sha256": "8fb20bea6a7a722c4f83700f9ba65cbfa662a9529284623d202a2e0faf8dcdab"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.0444",
    "kind": "arxiv",
    "version": 2
  }
}