Pith Number

pith:PZJD4TML

pith:2014:PZJD4TML2OGQNJJSGUU5K55FLW

not attested not anchored not stored refs pending

A Bayesian Beta Markov Random Field Calibration of the Term Structure of Implied Risk Neutral Densities

Enrique ter Horst, Fabrizio Leisen, German Molina, Roberto Casarin

arxiv:1409.1956 v1 · 2014-09-05 · stat.AP · q-fin.CP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PZJD4TML2OGQNJJSGUU5K55FLW}

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	2026-05-18T02:43:18.336696Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7e523e4d8bd38d06a5323529d577a55dab57de8d43d7bfdca187816779e0bf75

Aliases

arxiv: 1409.1956 · arxiv_version: 1409.1956v1 · doi: 10.48550/arxiv.1409.1956 · pith_short_12: PZJD4TML2OGQ · pith_short_16: PZJD4TML2OGQNJJS · pith_short_8: PZJD4TML

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/PZJD4TML2OGQNJJSGUU5K55FLW \
  | 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: 7e523e4d8bd38d06a5323529d577a55dab57de8d43d7bfdca187816779e0bf75

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "303cd27ab043ecf2f42a39d21dac5e6c9736bfdd96f5978f897114231a270631",
    "cross_cats_sorted": [
      "q-fin.CP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2014-09-05T21:45:55Z",
    "title_canon_sha256": "38fa0d9c6c507bf4018cf0b928893d3beeb421216ad16c252bf8a8a381e960ab"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.1956",
    "kind": "arxiv",
    "version": 1
  }
}