Pith Number

pith:SKGPV3ZE

pith:2015:SKGPV3ZEHXE54SP53R3UI43WC3

not attested not anchored not stored refs pending

Robust Utility Maximization with L\'evy Processes

Ariel Neufeld, Marcel Nutz

arxiv:1502.05920 v2 · 2015-02-20 · q-fin.MF · 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{SKGPV3ZEHXE54SP53R3UI43WC3}

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	2026-05-18T01:18:47.670736Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

928cfaef243dc9de49fddc7744737616ff34a4b3cb848d8b0553f3e9a60f9ce3

Aliases

arxiv: 1502.05920 · arxiv_version: 1502.05920v2 · doi: 10.48550/arxiv.1502.05920 · pith_short_12: SKGPV3ZEHXE5 · pith_short_16: SKGPV3ZEHXE54SP5 · pith_short_8: SKGPV3ZE

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/SKGPV3ZEHXE54SP53R3UI43WC3 \
  | 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: 928cfaef243dc9de49fddc7744737616ff34a4b3cb848d8b0553f3e9a60f9ce3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1cf97eb97f1f58c9c1c03cf6ce9440c67a0fda016468246692f5ee670335f27c",
    "cross_cats_sorted": [
      "math.OC",
      "q-fin.PM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.MF",
    "submitted_at": "2015-02-20T16:20:56Z",
    "title_canon_sha256": "ab981d98ff7d9a42c5cfde6dc5bcb8c9c3611557e0df389c2c613a9d4703e123"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.05920",
    "kind": "arxiv",
    "version": 2
  }
}