Pith Number

pith:QTZGLIVJ

pith:2012:QTZGLIVJRZR7QROM3GZZLKUPBE

not attested not anchored not stored refs pending

The Impact of the Prior Density on a Minimum Relative Entropy Density: A Case Study with SPX Option Data

C. Neri (Lloyds Banking Group, France), London, L. Schneider (EMLYON Business School, Lyon, UK)

arxiv:1201.2616 v2 · 2012-01-12 · 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{QTZGLIVJRZR7QROM3GZZLKUPBE}

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	2026-05-18T03:13:43.728825Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

84f265a2a98e63f845ccd9b395aa8f0908b455bab0301199290e9c41fa312795

Aliases

arxiv: 1201.2616 · arxiv_version: 1201.2616v2 · doi: 10.48550/arxiv.1201.2616 · pith_short_12: QTZGLIVJRZR7 · pith_short_16: QTZGLIVJRZR7QROM · pith_short_8: QTZGLIVJ

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/QTZGLIVJRZR7QROM3GZZLKUPBE \
  | 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: 84f265a2a98e63f845ccd9b395aa8f0908b455bab0301199290e9c41fa312795

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f720b756ff29667b86fb78b0ee9e7d0e6b5b8a6b88e981ac1f94056d256fedc0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.PR",
    "submitted_at": "2012-01-12T17:05:33Z",
    "title_canon_sha256": "0902bf5d9e1555c35e38991e2847107f42fa75242a9ed64b5af03953ffe0bd4e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.2616",
    "kind": "arxiv",
    "version": 2
  }
}