Pith Number

pith:XDZHYGVW

pith:2026:XDZHYGVWJIWDBH6MEGC3JGKHEY

not attested not anchored not stored refs pending

Scaling Decision-Focused Learning to Large Problems with Lagrangian Decomposition

Hugo Percot, Louis-Martin Rousseau, Quentin Cappart, St\'ephane Eilles-Chan Way, Tias Guns

arxiv:2606.08797 v1 · 2026-06-07 · cs.LG · 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{XDZHYGVWJIWDBH6MEGC3JGKHEY}

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	2026-06-09T02:07:39.768998Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b8f27c1ab64a2c309fcc2185b499472636f675db0c2fdeaf63d66aa6de0153f6

Aliases

arxiv: 2606.08797 · arxiv_version: 2606.08797v1 · doi: 10.48550/arxiv.2606.08797 · pith_short_12: XDZHYGVWJIWD · pith_short_16: XDZHYGVWJIWDBH6M · pith_short_8: XDZHYGVW

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/XDZHYGVWJIWDBH6MEGC3JGKHEY \
  | 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: b8f27c1ab64a2c309fcc2185b499472636f675db0c2fdeaf63d66aa6de0153f6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2bb7876fb3c35fb03cd9762b4d2c4db8383b4751199e72c27099e8b62ec843d2",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-06-07T19:27:59Z",
    "title_canon_sha256": "017c40f5d3db1c2a1235e8e34b0a22c2a76daa83b0631083b12e94a048374d4b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.08797",
    "kind": "arxiv",
    "version": 1
  }
}