Pith Number

pith:U542KAQM

pith:2010:U542KAQMVCAXHPYYS2H5LTOV44

not attested not anchored not stored refs pending

Arbitrage Opportunities in Misspecified Stochastic volatility Models

Peter Tankov, Rudra P. Jena

arxiv:1002.5041 v3 · 2010-02-26 · q-fin.PR · q-fin.GN · q-fin.ST

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{U542KAQMVCAXHPYYS2H5LTOV44}

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	2026-05-18T04:12:00.815896Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a779a5020ca88173bf18968fd5cdd5e70aceb7bcb3140402204faaf224428d15

Aliases

arxiv: 1002.5041 · arxiv_version: 1002.5041v3 · doi: 10.48550/arxiv.1002.5041 · pith_short_12: U542KAQMVCAX · pith_short_16: U542KAQMVCAXHPYY · pith_short_8: U542KAQM

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/U542KAQMVCAXHPYYS2H5LTOV44 \
  | 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: a779a5020ca88173bf18968fd5cdd5e70aceb7bcb3140402204faaf224428d15

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "45e90ae5e27dc8f1fcf0a521ae907c66917e76a188c4283c5d04c6ed72a1d4c4",
    "cross_cats_sorted": [
      "q-fin.GN",
      "q-fin.ST"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.PR",
    "submitted_at": "2010-02-26T19:02:57Z",
    "title_canon_sha256": "84c99cb6f3b538264e17df4d18393acb8686e365afecbfc4442d9c515d73f3ca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1002.5041",
    "kind": "arxiv",
    "version": 3
  }
}