Pith Number

pith:EIMDPL3N

pith:2016:EIMDPL3NYRMTK3RQC6FCQQVUSU

not attested not anchored not stored refs pending

Volatility Inference and Return Dependencies in Stochastic Volatility Models

Nils Bertschinger, Oliver Pfante

arxiv:1610.00312 v1 · 2016-10-02 · q-fin.MF

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EIMDPL3NYRMTK3RQC6FCQQVUSU}

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	2026-05-18T01:03:25.798502Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

221837af6dc459356e30178a2842b4952f4440a0113a00f58e6dd482d27b4758

Aliases

arxiv: 1610.00312 · arxiv_version: 1610.00312v1 · doi: 10.48550/arxiv.1610.00312 · pith_short_12: EIMDPL3NYRMT · pith_short_16: EIMDPL3NYRMTK3RQ · pith_short_8: EIMDPL3N

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/EIMDPL3NYRMTK3RQC6FCQQVUSU \
  | 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: 221837af6dc459356e30178a2842b4952f4440a0113a00f58e6dd482d27b4758

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "707cc116294c4ae9289015533d8274191fb94a40bfed4fff53202efd86058528",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.MF",
    "submitted_at": "2016-10-02T16:58:24Z",
    "title_canon_sha256": "8f3fc839cf713e13cb0e30618d75a83509c6778bcacda55e6299ca1f96aa63f6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.00312",
    "kind": "arxiv",
    "version": 1
  }
}