Pith Number

pith:KLYROX6Z

pith:2026:KLYROX6ZVMMVE5NSM7XOEKIBRN

not attested not anchored not stored refs pending

Robust Optimization Under Objective Functional Uncertainty

Gang Li, Kairui Feng, Qi Liu, Yue Song, Yuxi Lu

arxiv:2605.18669 v1 · 2026-05-18 · 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{KLYROX6ZVMMVE5NSM7XOEKIBRN}

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	2026-05-20T00:06:13.918841Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

52f1175fd9ab195275b267eee229018b6168f5c7140036ec7db1887419b4b7ae

Aliases

arxiv: 2605.18669 · arxiv_version: 2605.18669v1 · doi: 10.48550/arxiv.2605.18669 · pith_short_12: KLYROX6ZVMMV · pith_short_16: KLYROX6ZVMMVE5NS · pith_short_8: KLYROX6Z

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/KLYROX6ZVMMVE5NSM7XOEKIBRN \
  | 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: 52f1175fd9ab195275b267eee229018b6168f5c7140036ec7db1887419b4b7ae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "44d0a9ab54453ebd25e74365a37540730e457d1c97f07f8b0a894fffaee01349",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2026-05-18T17:11:00Z",
    "title_canon_sha256": "195c9a09dd3d9cacde320190c3bdf7982354fc1954d804b101810de223fd483a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.18669",
    "kind": "arxiv",
    "version": 1
  }
}