Pith Number

pith:CVU66IUX

pith:2022:CVU66IUXFC5K26NWCGYMHSK7E2

not attested not anchored not stored refs pending

Sym-NCO: Leveraging Symmetricity for Neural Combinatorial Optimization

Jinkyoo Park, Junyoung Park, Minsu Kim

arxiv:2205.13209 v2 · 2022-05-26 · cs.LG · 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{CVU66IUXFC5K26NWCGYMHSK7E2}

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

Fast T2T: Optimization Consistency Speeds Up Diffusion-Based Training-to-Testing Solving for Combinatorial Optimization

Receipt and verification

First computed	2026-07-05T05:30:55.081867Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1569ef229728baad79b611b0c3c95f26bb683efc6eacad0808137a8d71076238

Aliases

arxiv: 2205.13209 · arxiv_version: 2205.13209v2 · doi: 10.48550/arxiv.2205.13209 · pith_short_12: CVU66IUXFC5K · pith_short_16: CVU66IUXFC5K26NW · pith_short_8: CVU66IUX

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/CVU66IUXFC5K26NWCGYMHSK7E2 \
  | 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: 1569ef229728baad79b611b0c3c95f26bb683efc6eacad0808137a8d71076238

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7febf8a1fab880bb3735bd16a0e51e3c43a5e0d29e82460c4bda93447b918978",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-05-26T07:55:43Z",
    "title_canon_sha256": "f3d10091d35eeddd851b94ca5b26112cdf3c83370c0389d7c7943d67123adeab"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2205.13209",
    "kind": "arxiv",
    "version": 2
  }
}