Pith Number

pith:KY3FJVAO

pith:2022:KY3FJVAOL6EY4FIQYQCSWDVLOR

not attested not anchored not stored refs pending

Learning to Solve Optimization Problems with Hard Linear Constraints

Javad Mohammadi, Meiyi Li, Soheil Kolouri

arxiv:2208.10611 v4 · 2022-08-22 · eess.SY · cs.SY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KY3FJVAOL6EY4FIQYQCSWDVLOR}

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	2026-07-05T06:19:16.285553Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

563654d40e5f898e1510c4052b0eab7455c678f84fdfe242d88d28f91ba3e3da

Aliases

arxiv: 2208.10611 · arxiv_version: 2208.10611v4 · doi: 10.48550/arxiv.2208.10611 · pith_short_12: KY3FJVAOL6EY · pith_short_16: KY3FJVAOL6EY4FIQ · pith_short_8: KY3FJVAO

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/KY3FJVAOL6EY4FIQYQCSWDVLOR \
  | 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: 563654d40e5f898e1510c4052b0eab7455c678f84fdfe242d88d28f91ba3e3da

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0c142f795c20102cbe2f1c6ab3a84222bb4347e7705b0bfee5416a6910c171d0",
    "cross_cats_sorted": [
      "cs.SY"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "eess.SY",
    "submitted_at": "2022-08-22T21:33:19Z",
    "title_canon_sha256": "ed7c2b5246daf692fd1bcb5fac6fefe94ed40b7b3c94d7726f374ac115a2318f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2208.10611",
    "kind": "arxiv",
    "version": 4
  }
}