Pith Number

pith:OQF3VTS6

pith:2021:OQF3VTS6XUH5YGJ2GSEGI7MBSW

not attested not anchored not stored refs pending

Deep Policy Dynamic Programming for Vehicle Routing Problems

Herke van Hoof, Joaquim Gromicho, Max Welling, Wouter Kool

arxiv:2102.11756 v2 · 2021-02-23 · 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{OQF3VTS6XUH5YGJ2GSEGI7MBSW}

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

Nonlocal Monte Carlo via Reinforcement Learning

Receipt and verification

First computed	2026-07-05T03:37:11.056348Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

740bbace5ebd0fdc193a3488647d81959c4f861ec7423ed6ddd438982ccd7054

Aliases

arxiv: 2102.11756 · arxiv_version: 2102.11756v2 · doi: 10.48550/arxiv.2102.11756 · pith_short_12: OQF3VTS6XUH5 · pith_short_16: OQF3VTS6XUH5YGJ2 · pith_short_8: OQF3VTS6

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/OQF3VTS6XUH5YGJ2GSEGI7MBSW \
  | 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: 740bbace5ebd0fdc193a3488647d81959c4f861ec7423ed6ddd438982ccd7054

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3613f5d9bce941224200f42e94d7c5ee2ae0405fbc239262b4bce06b04a3ecb8",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-02-23T15:33:57Z",
    "title_canon_sha256": "d898b0c0905b1b3278e1e868fe7fbde755cbfba7c58ac77d531c14a7fd0c7e64"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.11756",
    "kind": "arxiv",
    "version": 2
  }
}