Pith Number

pith:ZOTEZEKI

pith:2011:ZOTEZEKIDU6ZE4BX5VC3NMMPOR

not attested not anchored not stored refs pending

A semidefinite programming approach for solving Multiobjective Linear Programming

Justo Puerto, Safae El-Haj Ben-Ali, V\'ictor Blanco

arxiv:1112.6075 v1 · 2011-12-28 · math.OC · math.AC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZOTEZEKIDU6ZE4BX5VC3NMMPOR}

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	2026-05-18T04:05:36.900506Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cba64c91481d3d927037ed45b6b18f74666efe1fd3ef51f751a38d8b048ff7cd

Aliases

arxiv: 1112.6075 · arxiv_version: 1112.6075v1 · doi: 10.48550/arxiv.1112.6075 · pith_short_12: ZOTEZEKIDU6Z · pith_short_16: ZOTEZEKIDU6ZE4BX · pith_short_8: ZOTEZEKI

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/ZOTEZEKIDU6ZE4BX5VC3NMMPOR \
  | 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: cba64c91481d3d927037ed45b6b18f74666efe1fd3ef51f751a38d8b048ff7cd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b6061d217b8a884202177e54c3fbb1971dfd4b48cf4aa4251d42fbd0340ffce8",
    "cross_cats_sorted": [
      "math.AC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2011-12-28T07:51:55Z",
    "title_canon_sha256": "8658252f77fa78ab3b64e86f3442f194ea1326edfa3f491ed6df43aa9a6901b0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1112.6075",
    "kind": "arxiv",
    "version": 1
  }
}