Pith Number

pith:NRQIV5LB

pith:2012:NRQIV5LBAOGH7EOI3KADAUQNBF

not attested not anchored not stored refs pending

Asymptotics of robust utility maximization

Thomas Knispel

arxiv:1203.1191 v1 · 2012-03-06 · math.PR · q-fin.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{NRQIV5LBAOGH7EOI3KADAUQNBF}

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	2026-05-18T04:00:40.136143Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6c608af561038c7f91c8da8030520d095485697464c6b8aae22a0f35cf8be73a

Aliases

arxiv: 1203.1191 · arxiv_version: 1203.1191v1 · doi: 10.48550/arxiv.1203.1191 · pith_short_12: NRQIV5LBAOGH · pith_short_16: NRQIV5LBAOGH7EOI · pith_short_8: NRQIV5LB

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/NRQIV5LBAOGH7EOI3KADAUQNBF \
  | 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: 6c608af561038c7f91c8da8030520d095485697464c6b8aae22a0f35cf8be73a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4386bf75e2eedd14c5176663f6da8513276832a67602461cd1af1ba21faae5b0",
    "cross_cats_sorted": [
      "q-fin.PR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.PR",
    "submitted_at": "2012-03-06T13:16:12Z",
    "title_canon_sha256": "9799f119f210a64ad3f016b4184f45bae2ccb614c9ec28dfdfa7703fc56e8be1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.1191",
    "kind": "arxiv",
    "version": 1
  }
}