Pith Number

pith:DAUM7GSP

pith:2018:DAUM7GSPDDLAG2NSZQEH4Y7YMD

not attested not anchored not stored refs pending

Reverse Markov- and Bernstein-type inequalities for incomplete polynomials

Tam\'as Erd\'elyi

arxiv:1809.07733 v1 · 2018-09-20 · 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{DAUM7GSPDDLAG2NSZQEH4Y7YMD}

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	2026-05-18T00:05:15.308906Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1828cf9a4f18d60369b2cc087e63f860d1dbb21276cb8b0f5a7fd4a219f10629

Aliases

arxiv: 1809.07733 · arxiv_version: 1809.07733v1 · doi: 10.48550/arxiv.1809.07733 · pith_short_12: DAUM7GSPDDLA · pith_short_16: DAUM7GSPDDLAG2NS · pith_short_8: DAUM7GSP

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/DAUM7GSPDDLAG2NSZQEH4Y7YMD \
  | 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: 1828cf9a4f18d60369b2cc087e63f860d1dbb21276cb8b0f5a7fd4a219f10629

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "09b5ab0591b5f6576dd5f78dea58e328a34b34e9729cc46278c47cbb8e594fea",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "math.CA",
    "submitted_at": "2018-09-20T16:50:46Z",
    "title_canon_sha256": "4139ba590fbdd881a1774ae959744e6a8b03928a7e49131a3968f8ce57393b95"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.07733",
    "kind": "arxiv",
    "version": 1
  }
}