Pith Number

pith:JAI3HYHT

pith:2013:JAI3HYHTCQQZY36PWDT6HNDCVZ

not attested not anchored not stored refs pending

On the optimal allocation of assets in investment portfolio with application of modern portfolio and nonlinear dynamic chaos theories in investment, commercial and central banks

Dimitri O. Ledenyov, Viktor O. Ledenyov

arxiv:1301.4881 v2 · 2013-01-21 · q-fin.GN · q-fin.PM · q-fin.ST

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JAI3HYHTCQQZY36PWDT6HNDCVZ}

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	2026-05-18T03:34:37.637232Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4811b3e0f314219c6fcfb0e7e3b462ae5d3939dca392a4322e76a83e7e637e34

Aliases

arxiv: 1301.4881 · arxiv_version: 1301.4881v2 · doi: 10.48550/arxiv.1301.4881 · pith_short_12: JAI3HYHTCQQZ · pith_short_16: JAI3HYHTCQQZY36P · pith_short_8: JAI3HYHT

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/JAI3HYHTCQQZY36PWDT6HNDCVZ \
  | 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: 4811b3e0f314219c6fcfb0e7e3b462ae5d3939dca392a4322e76a83e7e637e34

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "47f8a7140faee06bd4cfb696f65ac43c563749a038bdc38f97fc8eb2b7339913",
    "cross_cats_sorted": [
      "q-fin.PM",
      "q-fin.ST"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.GN",
    "submitted_at": "2013-01-21T14:48:33Z",
    "title_canon_sha256": "292729ce6085ff9af662848b489ddfb2c010adf10e4c74d4ec2cdcdd6dfe873c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.4881",
    "kind": "arxiv",
    "version": 2
  }
}