Pith Number

pith:QKGESVUC

pith:2013:QKGESVUCTD44ZP7GJYDRCXSXQV

not attested not anchored not stored refs pending

Utility maximization with current utility on the wealth: regularity of solutions to the HJB equation

Fausto Gozzi, Paul Gassiat, Salvatore Federico

arxiv:1301.0280 v2 · 2013-01-02 · q-fin.PM · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QKGESVUCTD44ZP7GJYDRCXSXQV}

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	2026-05-18T02:27:49.735555Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

828c49568298f9ccbfe64e07115e57855542aef1e8b46ec25c8ff2b621e83090

Aliases

arxiv: 1301.0280 · arxiv_version: 1301.0280v2 · doi: 10.48550/arxiv.1301.0280 · pith_short_12: QKGESVUCTD44 · pith_short_16: QKGESVUCTD44ZP7G · pith_short_8: QKGESVUC

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/QKGESVUCTD44ZP7GJYDRCXSXQV \
  | 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: 828c49568298f9ccbfe64e07115e57855542aef1e8b46ec25c8ff2b621e83090

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "841a908b8ccef141ce41ded0f007828ffc00338e52cd7745ea26cd29142cdb35",
    "cross_cats_sorted": [
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.PM",
    "submitted_at": "2013-01-02T17:53:45Z",
    "title_canon_sha256": "d9a0f9021900f57ceb0dbf6ae9c6f04cfe5090cb2f88ec7274ff8e4faabaec1a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.0280",
    "kind": "arxiv",
    "version": 2
  }
}