Pith Number

pith:M2ZJN3IC

pith:2014:M2ZJN3ICJZ5DTBTMJSU7ND7LC3

not attested not anchored not stored refs pending

Polynomial and rational inequalities on Jordan arcs and domains

B\'ela Nagy, Sergei Kalmykov

arxiv:1408.1601 v2 · 2014-08-07 · math.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{M2ZJN3ICJZ5DTBTMJSU7ND7LC3}

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	2026-05-18T01:57:23.591304Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

66b296ed024e7a39866c4ca9f68feb16c257417a40523339386771f2465b98c3

Aliases

arxiv: 1408.1601 · arxiv_version: 1408.1601v2 · doi: 10.48550/arxiv.1408.1601 · pith_short_12: M2ZJN3ICJZ5D · pith_short_16: M2ZJN3ICJZ5DTBTM · pith_short_8: M2ZJN3IC

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/M2ZJN3ICJZ5DTBTMJSU7ND7LC3 \
  | 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: 66b296ed024e7a39866c4ca9f68feb16c257417a40523339386771f2465b98c3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3363ee542ac9d9786ee0af2847c1b0c45980dd17e310853be8b15bbd995d0bf4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CV",
    "submitted_at": "2014-08-07T14:15:55Z",
    "title_canon_sha256": "20c75aaa9520a08147a63b834fe1501326f1a8337525c629640c144623180fd6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.1601",
    "kind": "arxiv",
    "version": 2
  }
}