Pith Number

pith:RVHVOFRQ

pith:2012:RVHVOFRQOA6NBXZAHUOCQPL44F

not attested not anchored not stored refs pending

First-Order Mixed Integer Linear Programming

Geoffrey Gordon, Miroslav Dudik, Sue Ann Hong

arxiv:1205.2644 v1 · 2012-05-09 · cs.LO · 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{RVHVOFRQOA6NBXZAHUOCQPL44F}

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	2026-05-18T03:55:47.674290Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8d4f571630703cd0df203d1c283d7ce151ed994e21f9a03e183b3f8d6eff86c5

Aliases

arxiv: 1205.2644 · arxiv_version: 1205.2644v1 · doi: 10.48550/arxiv.1205.2644 · pith_short_12: RVHVOFRQOA6N · pith_short_16: RVHVOFRQOA6NBXZA · pith_short_8: RVHVOFRQ

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/RVHVOFRQOA6NBXZAHUOCQPL44F \
  | 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: 8d4f571630703cd0df203d1c283d7ce151ed994e21f9a03e183b3f8d6eff86c5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b31e1399c1f7315c3a41b875221c161beb2779cedcc78927dea5ab46c1f96b05",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2012-05-09T15:25:08Z",
    "title_canon_sha256": "24d2e04200301338252119f30c57c56b286433f66e442e4a673525d4a4642f8e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.2644",
    "kind": "arxiv",
    "version": 1
  }
}