Pith Number

pith:O77PX2T4

pith:2011:O77PX2T4Q6F4NPHI4D6IUD4TN6

not attested not anchored not stored refs pending

Optimal Life Insurance Purchase, Consumption and Investment on a financial market with multi-dimensional diffusive terms

A.A. Pinto, D. Pinheiro, I. Duarte, S.R. Pliska

arxiv:1102.2263 v1 · 2011-02-11 · q-fin.PM · math.OC · q-fin.GN

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{O77PX2T4Q6F4NPHI4D6IUD4TN6}

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	2026-05-18T04:28:56.413681Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

77fefbea7c878bc6bce8e0fc8a0f936f9765be8310a90eaf8edb49cf33f8e64e

Aliases

arxiv: 1102.2263 · arxiv_version: 1102.2263v1 · doi: 10.48550/arxiv.1102.2263 · pith_short_12: O77PX2T4Q6F4 · pith_short_16: O77PX2T4Q6F4NPHI · pith_short_8: O77PX2T4

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/O77PX2T4Q6F4NPHI4D6IUD4TN6 \
  | 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: 77fefbea7c878bc6bce8e0fc8a0f936f9765be8310a90eaf8edb49cf33f8e64e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7d53319185eb3af1e2b7017ee0d747b0123d8b1371e795e3b1240cf583936661",
    "cross_cats_sorted": [
      "math.OC",
      "q-fin.GN"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.PM",
    "submitted_at": "2011-02-11T00:17:19Z",
    "title_canon_sha256": "1da899cbe89dc3bce3da3043ced3a730fecaee7814d266c2e35b8b57bcb5d564"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1102.2263",
    "kind": "arxiv",
    "version": 1
  }
}