Pith Number

pith:KHTGZXKX

pith:2026:KHTGZXKXH2UKI5NIJGOYYMLF6X

not attested not anchored not stored refs pending

OR-Space: A Full-Lifecycle Workspace Benchmark for Industrial Optimization Agents

Chenyu Zhou, Dongdong Ge, Jianghao Lin, Jiangyue Zhao, Xinyun Lu, Yinyu Ye

arxiv:2605.28158 v1 · 2026-05-27 · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KHTGZXKXH2UKI5NIJGOYYMLF6X}

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	2026-05-28T01:05:00.729667Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

51e66cdd573ea8a475a8499d8c3165f5f35ee0660a4264842b6ecf40b8d62f15

Aliases

arxiv: 2605.28158 · arxiv_version: 2605.28158v1 · doi: 10.48550/arxiv.2605.28158 · pith_short_12: KHTGZXKXH2UK · pith_short_16: KHTGZXKXH2UKI5NI · pith_short_8: KHTGZXKX

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/KHTGZXKXH2UKI5NIJGOYYMLF6X \
  | 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: 51e66cdd573ea8a475a8499d8c3165f5f35ee0660a4264842b6ecf40b8d62f15

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d67754c67ee2caee0a512e0bd2d405f00e4ce8f4ea794efac1d0ad27b2455715",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-05-27T08:41:30Z",
    "title_canon_sha256": "8e94f7e09f648c51083479efa8aff6218a5ab10f5a98c3c99e5d3d9f28f6b671"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.28158",
    "kind": "arxiv",
    "version": 1
  }
}