Pith Number

pith:DGQL7SHY

pith:2023:DGQL7SHYVOZPGZOGLNSLMQ3X2O

not attested not anchored not stored refs pending

An Edge-Aware Graph Autoencoder Trained on Scale-Imbalanced Data for Traveling Salesman Problems

Shiqing Liu, Xueming Yan, Yaochu Jin

arxiv:2310.06543 v2 · 2023-10-10 · 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{DGQL7SHYVOZPGZOGLNSLMQ3X2O}

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	2026-07-05T07:51:10.415131Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

19a0bfc8f8abb2f365c65b64b64377d392f591af98aaf7151d3875bf48dcc6e7

Aliases

arxiv: 2310.06543 · arxiv_version: 2310.06543v2 · doi: 10.48550/arxiv.2310.06543 · pith_short_12: DGQL7SHYVOZP · pith_short_16: DGQL7SHYVOZPGZOG · pith_short_8: DGQL7SHY

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/DGQL7SHYVOZPGZOGLNSLMQ3X2O \
  | 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: 19a0bfc8f8abb2f365c65b64b64377d392f591af98aaf7151d3875bf48dcc6e7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "72813edf9bb6a646479c8f5cc97eb8bfe6062ab14ee134cde283efd1fad1d023",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2023-10-10T11:42:49Z",
    "title_canon_sha256": "d5b08138ee8557943d16a67540cb2c94e31d3ca7dc0bfb36144fb229cfd0316a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2310.06543",
    "kind": "arxiv",
    "version": 2
  }
}