Pith Number

pith:XA5HGBQC

pith:2024:XA5HGBQC5LKECOIXRO7A4DQR6K

not attested not anchored not stored refs pending

Construction and Hedging of Equity Index Options Portfolios

Maciej Wysocki, Robert \'Slepaczuk

arxiv:2407.13908 v1 · 2024-07-18 · q-fin.PM · q-fin.RM · 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{XA5HGBQC5LKECOIXRO7A4DQR6K}

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	2026-07-05T08:45:55.371217Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b83a730602ead44139178bbe0e0e11f2937691cbdf65303985e654810faadd6c

Aliases

arxiv: 2407.13908 · arxiv_version: 2407.13908v1 · doi: 10.48550/arxiv.2407.13908 · pith_short_12: XA5HGBQC5LKE · pith_short_16: XA5HGBQC5LKECOIX · pith_short_8: XA5HGBQC

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/XA5HGBQC5LKECOIXRO7A4DQR6K \
  | 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: b83a730602ead44139178bbe0e0e11f2937691cbdf65303985e654810faadd6c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c8603f0ddc52e47494acdfb1a386fb6e433a6a73da4cb210ee9640eca06ce982",
    "cross_cats_sorted": [
      "q-fin.RM",
      "q-fin.TR"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "q-fin.PM",
    "submitted_at": "2024-07-18T21:49:04Z",
    "title_canon_sha256": "e6176c7ac6edf83e26222fa184291eb060cb6a49600dc14f0414373124d40ca5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2407.13908",
    "kind": "arxiv",
    "version": 1
  }
}