Pith Number

pith:QA4ZSSJB

pith:2019:QA4ZSSJBB6LMFZBZRMDQ7SVCHO

not attested not anchored not stored refs pending

How the investor's risk preferences influence the optimal allocation in a credibilistic portfolio problem

Irina Georgescu, Jani Kinnunen

arxiv:1901.08986 v1 · 2019-01-25 · q-fin.PM · cs.CE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QA4ZSSJBB6LMFZBZRMDQ7SVCHO}

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	2026-05-17T23:55:31.022450Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

80399949210f96c2e4398b070fcaa23b843571b6e052ad7a09a426259e3be0c4

Aliases

arxiv: 1901.08986 · arxiv_version: 1901.08986v1 · doi: 10.48550/arxiv.1901.08986 · pith_short_12: QA4ZSSJBB6LM · pith_short_16: QA4ZSSJBB6LMFZBZ · pith_short_8: QA4ZSSJB

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/QA4ZSSJBB6LMFZBZRMDQ7SVCHO \
  | 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: 80399949210f96c2e4398b070fcaa23b843571b6e052ad7a09a426259e3be0c4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "15ffeabe100923428af42ff9947cdf64f4c829e9778b9d87af1a7fc94d60932b",
    "cross_cats_sorted": [
      "cs.CE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.PM",
    "submitted_at": "2019-01-25T17:05:44Z",
    "title_canon_sha256": "795ca9f995336059b4c6ca6fad6112772b0e657863b2e84744e34cd3cd5efa4c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.08986",
    "kind": "arxiv",
    "version": 1
  }
}