Pith Number

pith:DYVNOYMY

pith:2026:DYVNOYMYM7WBZJ44FF55H7ZMKO

not attested not anchored not stored refs pending

A two-stage stochastic programming framework for oil and gas exploration well portfolio optimization under geological and economic uncertainty

JunYi Cui

arxiv:2605.26493 v1 · 2026-05-26 · 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{DYVNOYMYM7WBZJ44FF55H7ZMKO}

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	2026-05-27T01:05:21.076228Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1e2ad7619867ec1ca79c297bd3ff2c5386b94a55cdd7381e2e9b08b406047e5d

Aliases

arxiv: 2605.26493 · arxiv_version: 2605.26493v1 · doi: 10.48550/arxiv.2605.26493 · pith_short_12: DYVNOYMYM7WB · pith_short_16: DYVNOYMYM7WBZJ44 · pith_short_8: DYVNOYMY

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/DYVNOYMYM7WBZJ44FF55H7ZMKO \
  | 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: 1e2ad7619867ec1ca79c297bd3ff2c5386b94a55cdd7381e2e9b08b406047e5d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "27009131c9193f546d39897a8cd81f87fa056bb791837a22bb26ea391b23a6d1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2026-05-26T03:15:31Z",
    "title_canon_sha256": "ed561e1304cc145e2d2c38534b92e0eb2efa4610d3fb8ac5d95fee4e8ef303b0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.26493",
    "kind": "arxiv",
    "version": 1
  }
}