Pith Number

pith:YQPXIJIE

pith:2013:YQPXIJIE6X5VITCH53TEOUNVY7

not attested not anchored not stored refs pending

On the martingale property in stochastic volatility models based on time-homogeneous diffusions

Carole Bernard, Don McLeish, Zhenyu Cui

arxiv:1310.0092 v3 · 2013-09-30 · math.PR · q-fin.PR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YQPXIJIE6X5VITCH53TEOUNVY7}

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	2026-05-18T02:48:02.336287Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c41f742504f5fb544c47eee64751b5c7d2ef5d63ab5cb1b9ae1265d39decbf50

Aliases

arxiv: 1310.0092 · arxiv_version: 1310.0092v3 · doi: 10.48550/arxiv.1310.0092 · pith_short_12: YQPXIJIE6X5V · pith_short_16: YQPXIJIE6X5VITCH · pith_short_8: YQPXIJIE

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/YQPXIJIE6X5VITCH53TEOUNVY7 \
  | 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: c41f742504f5fb544c47eee64751b5c7d2ef5d63ab5cb1b9ae1265d39decbf50

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "be7939c33751d3c8bcc0fdfcefc96c92d90ce3fa63c1f7050060bb3d12937ef2",
    "cross_cats_sorted": [
      "q-fin.PR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.PR",
    "submitted_at": "2013-09-30T23:29:17Z",
    "title_canon_sha256": "2ade6d42f26d8a6061101275526e50217d3dd3919333c6c39370a646b29b6129"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.0092",
    "kind": "arxiv",
    "version": 3
  }
}