Pith Number

pith:3UPUUYP5

pith:2017:3UPUUYP5EP53NLCOFVJS5QJR2N

not attested not anchored not stored refs pending

Optimal investment-consumption and life insurance selection problem under inflation. A BSDE approach

Calisto Guambe, Rodwell Kufakunesu

arxiv:1711.01760 v1 · 2017-11-06 · math.OC · q-fin.PM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3UPUUYP5EP53NLCOFVJS5QJR2N}

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	2026-05-18T00:31:16.924568Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dd1f4a61fd23fbb6ac4e2d532ec131d379218572b098fd13ca48ab143a850b44

Aliases

arxiv: 1711.01760 · arxiv_version: 1711.01760v1 · doi: 10.48550/arxiv.1711.01760 · pith_short_12: 3UPUUYP5EP53 · pith_short_16: 3UPUUYP5EP53NLCO · pith_short_8: 3UPUUYP5

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/3UPUUYP5EP53NLCOFVJS5QJR2N \
  | 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: dd1f4a61fd23fbb6ac4e2d532ec131d379218572b098fd13ca48ab143a850b44

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "29fcc38d2257be64397d78703d94674f9cbfdcb9bd4d88c039063090c548bb54",
    "cross_cats_sorted": [
      "q-fin.PM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2017-11-06T07:48:49Z",
    "title_canon_sha256": "904f8d3c61830bd24db6acbf118eb7ecaf0ddc627073e13b4dc69f506817795a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.01760",
    "kind": "arxiv",
    "version": 1
  }
}