Pith Number

pith:WSM7GPHB

pith:2018:WSM7GPHBHWKYCZJAWDHHMR53ST

not attested not anchored not stored refs pending

A mixed integer programming approach to the tensor complementarity problem

Liping Zhang, Shouqiang Du

arxiv:1804.00406 v1 · 2018-04-02 · 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{WSM7GPHBHWKYCZJAWDHHMR53ST}

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	2026-05-18T00:19:37.304147Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b499f33ce13d95816520b0ce7647bb94f653a155b9c822557c173ddf2cf8e129

Aliases

arxiv: 1804.00406 · arxiv_version: 1804.00406v1 · doi: 10.48550/arxiv.1804.00406 · pith_short_12: WSM7GPHBHWKY · pith_short_16: WSM7GPHBHWKYCZJA · pith_short_8: WSM7GPHB

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/WSM7GPHBHWKYCZJAWDHHMR53ST \
  | 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: b499f33ce13d95816520b0ce7647bb94f653a155b9c822557c173ddf2cf8e129

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d8807c5bf5446cdf4fa5fb6afc231747520a9bf07a2ccf1b64ef6cb87c852303",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2018-04-02T06:12:48Z",
    "title_canon_sha256": "f836a3a82de27a248b978a5e25ff9120bb90c3233380b16703682e3e910e5a3c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.00406",
    "kind": "arxiv",
    "version": 1
  }
}