Pith Number

pith:E7LCBJZA

pith:2024:E7LCBJZAEQXYWRRMIL5VSJI45O

not attested not anchored not stored refs pending

Learning to Configure Mathematical Programming Solvers by Mathematical Programming

Antonio Frangioni, Claudia D'Ambrosio, Gabriele Iommazzo, Leo Liberti

arxiv:2401.05041 v1 · 2024-01-10 · math.OC · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{E7LCBJZAEQXYWRRMIL5VSJI45O}

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	2026-07-05T07:32:02.239208Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

27d620a720242f8b462c42fb59251ceb86265106ece241c3f9e7177f532a4395

Aliases

arxiv: 2401.05041 · arxiv_version: 2401.05041v1 · doi: 10.48550/arxiv.2401.05041 · pith_short_12: E7LCBJZAEQXY · pith_short_16: E7LCBJZAEQXYWRRM · pith_short_8: E7LCBJZA

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/E7LCBJZAEQXYWRRMIL5VSJI45O \
  | 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: 27d620a720242f8b462c42fb59251ceb86265106ece241c3f9e7177f532a4395

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "65e464a01c27334300f7d9417c31a108d86ec4f99d55401b9f8381b190a48e7a",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2024-01-10T10:02:01Z",
    "title_canon_sha256": "3403e825f976f55f3c95c1a12d6f5c64e2e97c12eadcf0c0fa82645a464fc414"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2401.05041",
    "kind": "arxiv",
    "version": 1
  }
}