Pith Number

pith:2ZVPPZKH

pith:2019:2ZVPPZKH4AXGSZI6ELVPUNYSDV

not attested not anchored not stored refs pending

Performance of tail hedged portfolio with third moment variation swap

Byoung Ki Seo, Kyungsub Lee

arxiv:1908.05105 v1 · 2019-08-14 · q-fin.PR · q-fin.CP · q-fin.PM · q-fin.RM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2ZVPPZKH4AXGSZI6ELVPUNYSDV}

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	2026-07-04T23:56:36.370719Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d66af7e547e02e69651e22eafa37121d782d41019832a17e9bac76e9420fbf18

Aliases

arxiv: 1908.05105 · arxiv_version: 1908.05105v1 · doi: 10.48550/arxiv.1908.05105 · pith_short_12: 2ZVPPZKH4AXG · pith_short_16: 2ZVPPZKH4AXGSZI6 · pith_short_8: 2ZVPPZKH

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/2ZVPPZKH4AXGSZI6ELVPUNYSDV \
  | 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: d66af7e547e02e69651e22eafa37121d782d41019832a17e9bac76e9420fbf18

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "41b621a3ce7bcb5bc39fd67d61df48ce15d46874c556d68d428a2a13d0140c10",
    "cross_cats_sorted": [
      "q-fin.CP",
      "q-fin.PM",
      "q-fin.RM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.PR",
    "submitted_at": "2019-08-14T12:55:20Z",
    "title_canon_sha256": "d617623ac494751bb25cf9263242eb5917d50a4460d2823eb15681619ccd834c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.05105",
    "kind": "arxiv",
    "version": 1
  }
}