Pith Number

pith:SROH75OT

pith:2010:SROH75OTGYOEOWELHVCCUQAKC6

not attested not anchored not stored refs pending

Constrained NonSmooth Utility Maximization on the Positive Real Line

Harry Zheng, Nicholas Westray

arxiv:1010.4055 v1 · 2010-10-19 · q-fin.CP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SROH75OTGYOEOWELHVCCUQAKC6}

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	2026-05-18T04:38:59.893041Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

945c7ff5d3361c47588b3d442a400a17b06f6dc055ef8aa3aa5a916a14c8f10d

Aliases

arxiv: 1010.4055 · arxiv_version: 1010.4055v1 · doi: 10.48550/arxiv.1010.4055 · pith_short_12: SROH75OTGYOE · pith_short_16: SROH75OTGYOEOWEL · pith_short_8: SROH75OT

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/SROH75OTGYOEOWELHVCCUQAKC6 \
  | 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: 945c7ff5d3361c47588b3d442a400a17b06f6dc055ef8aa3aa5a916a14c8f10d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8bb54aa4bd0d641b4da1c00817bc0222401d293ffb185df45e013181274589a3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.CP",
    "submitted_at": "2010-10-19T21:23:21Z",
    "title_canon_sha256": "d9044518b5f58151b674563c7321d8df5fe89d581655085e2c723175feae4a53"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1010.4055",
    "kind": "arxiv",
    "version": 1
  }
}