Pith Number

pith:MLPKKTJ2

pith:2011:MLPKKTJ2TOVBMDTSDMJ2VPCMO2

not attested not anchored not stored refs pending

Calibration and filtering for multi factor commodity models with seasonality: incorporating panel data from futures contracts

Arnaud Doucet, Gareth W. Peters, Mark Briers, Pavel V. Shevchenko

arxiv:1105.5850 v1 · 2011-05-30 · q-fin.CP · q-fin.ST · stat.CO · stat.ME

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MLPKKTJ2TOVBMDTSDMJ2VPCMO2}

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	2026-05-18T04:21:01.407954Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

62dea54d3a9baa160e721b13aabc4c76893908a3ecce747c0f46ce120d40a963

Aliases

arxiv: 1105.5850 · arxiv_version: 1105.5850v1 · doi: 10.48550/arxiv.1105.5850 · pith_short_12: MLPKKTJ2TOVB · pith_short_16: MLPKKTJ2TOVBMDTS · pith_short_8: MLPKKTJ2

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/MLPKKTJ2TOVBMDTSDMJ2VPCMO2 \
  | 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: 62dea54d3a9baa160e721b13aabc4c76893908a3ecce747c0f46ce120d40a963

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b9fbaeed1bcb9b75d50c1e42c3fbf241c411a3d609ebbd78050dc8c9b41def9c",
    "cross_cats_sorted": [
      "q-fin.ST",
      "stat.CO",
      "stat.ME"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.CP",
    "submitted_at": "2011-05-30T02:55:30Z",
    "title_canon_sha256": "ddcb31c89db7098fcfaac2bdaa87847c32001af84d139840768dc6145916f1b1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1105.5850",
    "kind": "arxiv",
    "version": 1
  }
}