Pith Number

pith:BZCPENM5

pith:2024:BZCPENM5EK6U35XRGUGAGNVYEW

not attested not anchored not stored refs pending

Self-Improvement for Neural Combinatorial Optimization: Sample without Replacement, but Improvement

Dominik G. Grimm, Jonathan Pirnay

arxiv:2403.15180 v2 · 2024-03-22 · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BZCPENM5EK6U35XRGUGAGNVYEW}

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

Self-Improvement Imitation with Biologically Guided Search for Protein Design Under Oracle Budgets

Receipt and verification

First computed	2026-07-05T09:30:11.233669Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0e44f2359d22bd4df6f1350c0336b825b0ba24c4e9ad88a9473ef475f0e190f2

Aliases

arxiv: 2403.15180 · arxiv_version: 2403.15180v2 · doi: 10.48550/arxiv.2403.15180 · pith_short_12: BZCPENM5EK6U · pith_short_16: BZCPENM5EK6U35XR · pith_short_8: BZCPENM5

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/BZCPENM5EK6U35XRGUGAGNVYEW \
  | 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: 0e44f2359d22bd4df6f1350c0336b825b0ba24c4e9ad88a9473ef475f0e190f2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "792cc92ac4ef284b61ea66c7515c32e765c95af74c0a1588b81246906e1b0996",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2024-03-22T13:09:10Z",
    "title_canon_sha256": "93dee9a2a289c0fbfc29562a0a03a6680adac03ddc8fae155d8a2970994c986b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2403.15180",
    "kind": "arxiv",
    "version": 2
  }
}