Pith Number

pith:NM2AL4Z7

pith:2015:NM2AL4Z7ECL6JKUJGUEIJKWPST

not attested not anchored not stored refs pending

Finding a maximal element of a convex set through its characteristic cone: An application to finding a strictly complementary solution

Kaoru Tone, Mahmood Mehdiloozad, Mohammad Bagher Ahmadi, Rahim Askarpour

arxiv:1503.09014 v1 · 2015-03-31 · 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{NM2AL4Z7ECL6JKUJGUEIJKWPST}

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	2026-05-18T02:19:51.634440Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6b3405f33f2097e4aa89350884aacf94e2a0e04ef6a39db448574cac70da2877

Aliases

arxiv: 1503.09014 · arxiv_version: 1503.09014v1 · doi: 10.48550/arxiv.1503.09014 · pith_short_12: NM2AL4Z7ECL6 · pith_short_16: NM2AL4Z7ECL6JKUJ · pith_short_8: NM2AL4Z7

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/NM2AL4Z7ECL6JKUJGUEIJKWPST \
  | 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: 6b3405f33f2097e4aa89350884aacf94e2a0e04ef6a39db448574cac70da2877

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a7bbf838f123d106b8083a0c233c051692902fefde416530024794a49ea8f4b7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2015-03-31T12:05:12Z",
    "title_canon_sha256": "a8a3a2db9102c4c1bf774d5cd670428b9b679cc8126c2b824f590a91d7e694a6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.09014",
    "kind": "arxiv",
    "version": 1
  }
}