Pith Number

pith:73RKKRZV

pith:2026:73RKKRZVPCM555TRIDMWA7PUT2

not attested not anchored not stored refs pending

Sharp Coefficient Estimates for the Exponential Starlike class $\mathcal{S}_{ex}^{\ast}$

Nabadwip Sarkar, Pradip Das

arxiv:2606.10186 v1 · 2026-06-08 · 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{73RKKRZVPCM555TRIDMWA7PUT2}

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	2026-06-10T01:08:58.592605Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fee2a547357899def67140d9607df49ea63a03165be4e26f63f34bcf4450472b

Aliases

arxiv: 2606.10186 · arxiv_version: 2606.10186v1 · doi: 10.48550/arxiv.2606.10186 · pith_short_12: 73RKKRZVPCM5 · pith_short_16: 73RKKRZVPCM555TR · pith_short_8: 73RKKRZV

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/73RKKRZVPCM555TRIDMWA7PUT2 \
  | 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: fee2a547357899def67140d9607df49ea63a03165be4e26f63f34bcf4450472b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bf7aca297f11ed9123bcb44073c3ad1767fe755f9f137e45b54a995f51526f91",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.CV",
    "submitted_at": "2026-06-08T21:24:41Z",
    "title_canon_sha256": "3a1c3aeacd85b3c9e81dec6de9dd4768d9db5b2fbd8bc3c04a42d1fdcb226e96"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.10186",
    "kind": "arxiv",
    "version": 1
  }
}