Pith Number

pith:BZS6D6UX

pith:2021:BZS6D6UXLJS4QKUDS4KGOM6QNJ

not attested not anchored not stored refs pending

Improving Generalization of Deep Reinforcement Learning-based TSP Solvers

Paul Weng, Shaochen Han, Wenbin Ouyang, Yisen Wang, Zhejian Jin

arxiv:2110.02843 v1 · 2021-10-06 · 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{BZS6D6UXLJS4QKUDS4KGOM6QNJ}

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	2026-07-05T03:20:30.522158Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0e65e1fa975a65c82a8397146733d06a6b39849655826a96d4b5ee375b01bb44

Aliases

arxiv: 2110.02843 · arxiv_version: 2110.02843v1 · doi: 10.48550/arxiv.2110.02843 · pith_short_12: BZS6D6UXLJS4 · pith_short_16: BZS6D6UXLJS4QKUD · pith_short_8: BZS6D6UX

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/BZS6D6UXLJS4QKUDS4KGOM6QNJ \
  | 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: 0e65e1fa975a65c82a8397146733d06a6b39849655826a96d4b5ee375b01bb44

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8d7ce892ec3bc2b253516af5b4b4075a7f598056fcd5149fa14110750ae5db15",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-10-06T15:16:19Z",
    "title_canon_sha256": "ab380d113428888c88324ecb98d44748b41bd8ffa27782e7b0e203083e32904b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.02843",
    "kind": "arxiv",
    "version": 1
  }
}