Pith Number

pith:DKIEB3LB

pith:2019:DKIEB3LBXGAZZ7KCPR3JQ2WB2J

not attested not anchored not stored refs pending

Starlikeness Associated With The Exponential Function

Adiba Naz, Sumit Nagpal, V. Ravichandran

arxiv:1902.02473 v1 · 2019-02-07 · 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{DKIEB3LBXGAZZ7KCPR3JQ2WB2J}

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	2026-05-17T23:54:33.212701Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1a9040ed61b9819cfd427c76986ac1d27f6b0e876cafa36a5a30bfc7bfb11cd4

Aliases

arxiv: 1902.02473 · arxiv_version: 1902.02473v1 · doi: 10.48550/arxiv.1902.02473 · pith_short_12: DKIEB3LBXGAZ · pith_short_16: DKIEB3LBXGAZZ7KC · pith_short_8: DKIEB3LB

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/DKIEB3LBXGAZZ7KCPR3JQ2WB2J \
  | 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: 1a9040ed61b9819cfd427c76986ac1d27f6b0e876cafa36a5a30bfc7bfb11cd4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "47677781f968cb380fa4042b1a5337b5743148dfb3685642adb5a7ffbc6c5d2c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CV",
    "submitted_at": "2019-02-07T04:49:01Z",
    "title_canon_sha256": "b3f071a72250a9ff97b43e0339b8651b61c6ff996904710d9d525dc837ef06b1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.02473",
    "kind": "arxiv",
    "version": 1
  }
}