Pith Number

pith:NZYRFEVG

pith:2026:NZYRFEVGHLU4AE4BXI2LB3OIYM

not attested not anchored not stored refs pending

A General Neural Backbone for Mixed-Integer Linear Optimization via Dual Attention

Cathy Wu, Peixin Huang, Wei Zhang, Wen Song, Yaoxin Wu, Yining Ma

arxiv:2601.04509 v2 · 2026-01-08 · cs.AI

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NZYRFEVGHLU4AE4BXI2LB3OIYM}

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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.

Cited by

1 paper in Pith

Solving Integer Linear Programming with Parallel Tempering

Receipt and verification

First computed	2026-07-03T01:16:50.825138Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6e711292a63ae9c01381ba34b0edc8c337a9e6ab319b07f8010b1c70f9671a96

Aliases

arxiv: 2601.04509 · arxiv_version: 2601.04509v2 · doi: 10.48550/arxiv.2601.04509 · pith_short_12: NZYRFEVGHLU4 · pith_short_16: NZYRFEVGHLU4AE4B · pith_short_8: NZYRFEVG

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/NZYRFEVGHLU4AE4BXI2LB3OIYM \
  | 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: 6e711292a63ae9c01381ba34b0edc8c337a9e6ab319b07f8010b1c70f9671a96

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "435edda2ba4738c5ae70986a746fbffb1c0dd096d2a396c258b262abd2f3c0dc",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-01-08T02:23:47Z",
    "title_canon_sha256": "f50278b1b0a459dcbb8ff36d095ac5c2c4973663ced69b65cfe090de8caae2e6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2601.04509",
    "kind": "arxiv",
    "version": 2
  }
}