Pith Number

pith:I2CJVDUT

pith:2018:I2CJVDUT35BSHFWXMOVCEMKUSG

not attested not anchored not stored refs pending

Explicit solutions to utility maximization problems in a regime-switching market model via Laplace transforms

Adriana Ocejo

arxiv:1804.08442 v1 · 2018-04-23 · q-fin.PM · math.OC · math.PR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{I2CJVDUT35BSHFWXMOVCEMKUSG}

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	2026-05-18T00:17:48.344657Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

46849a8e93df432396d763aa22315491b0b09c9ba98d0397c3991da8685c18b5

Aliases

arxiv: 1804.08442 · arxiv_version: 1804.08442v1 · doi: 10.48550/arxiv.1804.08442 · pith_short_12: I2CJVDUT35BS · pith_short_16: I2CJVDUT35BSHFWX · pith_short_8: I2CJVDUT

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/I2CJVDUT35BSHFWXMOVCEMKUSG \
  | 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: 46849a8e93df432396d763aa22315491b0b09c9ba98d0397c3991da8685c18b5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9b07615aae09ff48ec92bb66c50e54ccf9d3a04c1659a558a04775f04793f2b9",
    "cross_cats_sorted": [
      "math.OC",
      "math.PR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.PM",
    "submitted_at": "2018-04-23T14:00:08Z",
    "title_canon_sha256": "f2944d1f0a3366a729f5d3f75854ac7079cae85513688cc1232e2987f0056a1c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.08442",
    "kind": "arxiv",
    "version": 1
  }
}