Pith Number

pith:QQH52PCP

pith:2017:QQH52PCP4ORMC2O25WEXQRIFI5

not attested not anchored not stored refs pending

Coefficient Estimates for Certain Subclass of Analytic Functions Defined by Subordination

A. Vasudevarao, Nirupam Ghosh

arxiv:1704.07974 v1 · 2017-04-26 · 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{QQH52PCP4ORMC2O25WEXQRIFI5}

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	2026-05-18T00:45:31.381431Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

840fdd3c4fe3a2c169daed89784505476bfaa97f1a7f14922989a44808d6ae3f

Aliases

arxiv: 1704.07974 · arxiv_version: 1704.07974v1 · doi: 10.48550/arxiv.1704.07974 · pith_short_12: QQH52PCP4ORM · pith_short_16: QQH52PCP4ORMC2O2 · pith_short_8: QQH52PCP

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/QQH52PCP4ORMC2O25WEXQRIFI5 \
  | 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: 840fdd3c4fe3a2c169daed89784505476bfaa97f1a7f14922989a44808d6ae3f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6a031e652fac06879a29af95cbf62027a7fc08b0053e7d88d0fac036142ec093",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CV",
    "submitted_at": "2017-04-26T05:14:40Z",
    "title_canon_sha256": "4f6b25108c47af00e4a201ef6dc8e51d1b17c7635c8827807c7219b53daad897"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.07974",
    "kind": "arxiv",
    "version": 1
  }
}