Pith Number

pith:KW4XNFI5

pith:2011:KW4XNFI55DSWB7FS554S3AZZLI

not attested not anchored not stored refs pending

Randomised Mixture Models for Pricing Kernels

Andrea Macrina, Priyanka A. Parbhoo

arxiv:1112.2059 v1 · 2011-12-09 · q-fin.GN · math.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{KW4XNFI55DSWB7FS554S3AZZLI}

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	2026-05-18T04:06:44.202952Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

55b976951de8e560fcb2ef792d83395a012d3ec7bace7f5ab96d40b04b7b93b5

Aliases

arxiv: 1112.2059 · arxiv_version: 1112.2059v1 · doi: 10.48550/arxiv.1112.2059 · pith_short_12: KW4XNFI55DSW · pith_short_16: KW4XNFI55DSWB7FS · pith_short_8: KW4XNFI5

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/KW4XNFI55DSWB7FS554S3AZZLI \
  | 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: 55b976951de8e560fcb2ef792d83395a012d3ec7bace7f5ab96d40b04b7b93b5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f542a4e9e4fe0a457cd6bdc79484a2c0692dadf71f93502baac538a11d977217",
    "cross_cats_sorted": [
      "math.PR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.GN",
    "submitted_at": "2011-12-09T10:08:39Z",
    "title_canon_sha256": "48dd332e9a9bbe0c955424ba7d2681cfbaff72e879f8169056dfba08a070e74f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1112.2059",
    "kind": "arxiv",
    "version": 1
  }
}