Pith Number

pith:ATKG26NO

pith:2026:ATKG26NODOCGYZADZS2U3RZ5QA

not attested not anchored not stored refs pending

Coordinate-wise Polyhedral Method for Eliciting Multivariate Linear Utility and Univariate Nonlinear Utility Functions

Huifu Xu, Jia Liu, Jiaxin Wei

arxiv:2606.13418 v1 · 2026-06-11 · 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{ATKG26NODOCGYZADZS2U3RZ5QA}

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	2026-06-12T01:10:01.383475Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

04d46d79ae1b846c6403ccb54dc73d802e12908ef7929c61d430c7b883d6e25a

Aliases

arxiv: 2606.13418 · arxiv_version: 2606.13418v1 · doi: 10.48550/arxiv.2606.13418 · pith_short_12: ATKG26NODOCG · pith_short_16: ATKG26NODOCGYZAD · pith_short_8: ATKG26NO

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/ATKG26NODOCGYZADZS2U3RZ5QA \
  | 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: 04d46d79ae1b846c6403ccb54dc73d802e12908ef7929c61d430c7b883d6e25a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4316139b72c7021e125cb20dafab642c6a1d575ccea4b76ba060d028071438fc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2026-06-11T14:48:11Z",
    "title_canon_sha256": "205ab29984a1c0b3f6d4ccbccdd834042ad88464cb8073f2a0ae882489c94341"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.13418",
    "kind": "arxiv",
    "version": 1
  }
}