Pith Number

pith:CE2H5AWR

pith:2019:CE2H5AWR5MZITGRXRYDZRUTUUB

not attested not anchored not stored refs pending

Some estimation about Tayler-Maclaurin coefficients of generalized subclasses of bi-univalent functions

Alaa H. El-Qadeem, Mohamed A. Mamon, S.A. Saleh

arxiv:1908.08042 v1 · 2019-08-21 · 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{CE2H5AWR5MZITGRXRYDZRUTUUB}

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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	2026-07-05T03:59:20.115265Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

11347e82d1eb32899a378e0798d274a07eec02ad514eccd2524be489a0c0c24a

Aliases

arxiv: 1908.08042 · arxiv_version: 1908.08042v1 · doi: 10.48550/arxiv.1908.08042 · pith_short_12: CE2H5AWR5MZI · pith_short_16: CE2H5AWR5MZITGRX · pith_short_8: CE2H5AWR

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/CE2H5AWR5MZITGRXRYDZRUTUUB \
  | 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: 11347e82d1eb32899a378e0798d274a07eec02ad514eccd2524be489a0c0c24a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d902b919772609efe1141c928ac5ae9115b3ffa3f4aa172a08af1537044c7a59",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "math.CV",
    "submitted_at": "2019-08-21T23:12:03Z",
    "title_canon_sha256": "2de69a2061268c202b3cc7d2b57ff30eb378d2861c89b39923bb11f84347545b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.08042",
    "kind": "arxiv",
    "version": 1
  }
}