Pith Number

pith:J4CUAFQA

pith:2018:J4CUAFQANRX6W3EREM66X674TK

not attested not anchored not stored refs pending

Option market (in)efficiency and implied volatility dynamics after return jumps

Juho Kanniainen, Martin Magris

arxiv:1810.12200 v1 · 2018-10-29 · q-fin.ST · q-fin.GN

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{J4CUAFQANRX6W3EREM66X674TK}

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	2026-05-18T00:02:03.953422Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4f054016006c6feb6c91233debfbfc9a8a3204494d3bf28fbbf597a2ff0381a3

Aliases

arxiv: 1810.12200 · arxiv_version: 1810.12200v1 · doi: 10.48550/arxiv.1810.12200 · pith_short_12: J4CUAFQANRX6 · pith_short_16: J4CUAFQANRX6W3ER · pith_short_8: J4CUAFQA

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/J4CUAFQANRX6W3EREM66X674TK \
  | 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: 4f054016006c6feb6c91233debfbfc9a8a3204494d3bf28fbbf597a2ff0381a3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "910c942fd57fdfc3c7d2eea4944170e2366ea2be84d96c990ac203e9b1cb95b0",
    "cross_cats_sorted": [
      "q-fin.GN"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.ST",
    "submitted_at": "2018-10-29T15:41:37Z",
    "title_canon_sha256": "a70daeb9d04c81d4faa62d15ca336ea63d0fb46a81230b1bc4397b87269f27c6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.12200",
    "kind": "arxiv",
    "version": 1
  }
}