Pith Number

pith:EEE5NNJM

pith:2025:EEE5NNJM4JNQ2PVYEIRCPCRLJE

not attested not anchored not stored refs pending

Reheated Gradient-based Discrete Sampling for Combinatorial Optimization

Muheng Li, Ruqi Zhang

arxiv:2503.04047 v1 · 2025-03-06 · stat.ML · cs.LG · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EEE5NNJM4JNQ2PVYEIRCPCRLJE}

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.

Cited by

1 paper in Pith

Solving Integer Linear Programming with Parallel Tempering

Receipt and verification

First computed	2026-07-05T10:25:27.389480Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2109d6b52ce25b0d3eb82222278a2b493ff4a648d0f9a1e10c12118861c23a5f

Aliases

arxiv: 2503.04047 · arxiv_version: 2503.04047v1 · doi: 10.48550/arxiv.2503.04047 · pith_short_12: EEE5NNJM4JNQ · pith_short_16: EEE5NNJM4JNQ2PVY · pith_short_8: EEE5NNJM

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/EEE5NNJM4JNQ2PVYEIRCPCRLJE \
  | 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: 2109d6b52ce25b0d3eb82222278a2b493ff4a648d0f9a1e10c12118861c23a5f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "25a3e52de2394c5c192d40692d8f213de3a3ce3ebbe6687f145c996f794d123a",
    "cross_cats_sorted": [
      "cs.LG",
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2025-03-06T03:01:25Z",
    "title_canon_sha256": "775150352e585dcf92e149aaedfbb967e4f4aa3c518cbf0e36e232a820887c9f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.04047",
    "kind": "arxiv",
    "version": 1
  }
}