Pith Number

pith:ADE6RNYC

pith:2025:ADE6RNYC7IHOQEVHJLTMGILYCT

not attested not anchored not stored refs pending

Sizing the Risk: Kelly, VIX, and Hybrid Approaches in Put-Writing on Index Options

Maciej Wysocki

arxiv:2508.16598 v1 · 2025-08-09 · q-fin.PM · q-fin.CP · q-fin.PR · q-fin.TR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ADE6RNYC7IHOQEVHJLTMGILYCT}

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	2026-07-05T11:57:59.901115Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

00c9e8b702fa0ee812a74ae6c3217814e802f89a4f2e36f28c3de58272abaf4f

Aliases

arxiv: 2508.16598 · arxiv_version: 2508.16598v1 · doi: 10.48550/arxiv.2508.16598 · pith_short_12: ADE6RNYC7IHO · pith_short_16: ADE6RNYC7IHOQEVH · pith_short_8: ADE6RNYC

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/ADE6RNYC7IHOQEVHJLTMGILYCT \
  | 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: 00c9e8b702fa0ee812a74ae6c3217814e802f89a4f2e36f28c3de58272abaf4f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fd0c6592a7967ccf8bf6a34c86fbffe590cdbec0ce621cffbdadfded00d4e24a",
    "cross_cats_sorted": [
      "q-fin.CP",
      "q-fin.PR",
      "q-fin.TR"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "q-fin.PM",
    "submitted_at": "2025-08-09T08:31:00Z",
    "title_canon_sha256": "3b2b22c54a506dc409f8d298bc4f676d8368ae2d9e549d0f0534c50bd84815a8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.16598",
    "kind": "arxiv",
    "version": 1
  }
}