Pith Number

pith:CGJMJ2OI

pith:2014:CGJMJ2OIKWLUH6LKYBWEM5FMEO

not attested not anchored not stored refs pending

Gr\"uss and Gr\"uss-Voronovskaya-type estimates for some Bernstein-type polynomials of real and complex variables

Heiner Gonska, Sorin Gal

arxiv:1401.6824 v1 · 2014-01-27 · math.CA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CGJMJ2OIKWLUH6LKYBWEM5FMEO}

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	2026-05-18T03:01:00.555883Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1192c4e9c8559743f96ac06c4674ac23af2d03d39e0199ef46c247e2472735bc

Aliases

arxiv: 1401.6824 · arxiv_version: 1401.6824v1 · doi: 10.48550/arxiv.1401.6824 · pith_short_12: CGJMJ2OIKWLU · pith_short_16: CGJMJ2OIKWLUH6LK · pith_short_8: CGJMJ2OI

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/CGJMJ2OIKWLUH6LKYBWEM5FMEO \
  | 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: 1192c4e9c8559743f96ac06c4674ac23af2d03d39e0199ef46c247e2472735bc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "da94ae7c228fcc451c0e17afa6587212be9644bd56aabc74301732f66d499fdb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CA",
    "submitted_at": "2014-01-27T12:37:58Z",
    "title_canon_sha256": "f517e9d2f705b9ebba4e76edeeff0f522b72f807f8712866c67cb0a33d7e82b0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.6824",
    "kind": "arxiv",
    "version": 1
  }
}