Pith Number

pith:3V2UVZM4

pith:2023:3V2UVZM4MMQJOWBG4VLW4FLG32

not attested not anchored not stored refs pending

Differentiable Cutting-plane Layers for Mixed-integer Linear Optimization

Bartolomeo Stellato, Gabriele Dragotto, Jaime Fern\'andez Fisac, Stefan Clarke

arxiv:2311.03350 v3 · 2023-11-06 · math.OC · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3V2UVZM4MMQJOWBG4VLW4FLG32}

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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

Approximating the Gomory Mixed-Integer Cut Closure Using Historical Data

Receipt and verification

First computed	2026-07-05T07:11:06.507246Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dd754ae59c6320975826e5576e1566de852c0a26a96facc8b954eb5853ed4f2e

Aliases

arxiv: 2311.03350 · arxiv_version: 2311.03350v3 · doi: 10.48550/arxiv.2311.03350 · pith_short_12: 3V2UVZM4MMQJ · pith_short_16: 3V2UVZM4MMQJOWBG · pith_short_8: 3V2UVZM4

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/3V2UVZM4MMQJOWBG4VLW4FLG32 \
  | 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: dd754ae59c6320975826e5576e1566de852c0a26a96facc8b954eb5853ed4f2e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "568299ec80fdacbec124e5344f1cc0571c6e71cdb8c9b9518fdfff87068bd4bc",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2023-11-06T18:57:07Z",
    "title_canon_sha256": "4d80854667792679395d1b825dd6efdf859991e8eb84e99ce094d45e55f7af1d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2311.03350",
    "kind": "arxiv",
    "version": 3
  }
}