Pith Number

pith:QV2JLF23

pith:2021:QV2JLF23BHFAHCSNUWD7CESIIN

not attested not anchored not stored refs pending

Fast Approximate Solutions using Reinforcement Learning for Dynamic Capacitated Vehicle Routing with Time Windows

Ansuma Basumatary, Harshad Khadilkar, Nazneen N Sultana, Piyush Mittal, Supratim Ghosh, Vinita Baniwal

arxiv:2102.12088 v2 · 2021-02-24 · cs.AI · 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{QV2JLF23BHFAHCSNUWD7CESIIN}

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	2026-07-05T02:32:03.493976Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

857495975b09ca038a4da587f1124843785e5b7de69820e1d04a2a5ed6362c15

Aliases

arxiv: 2102.12088 · arxiv_version: 2102.12088v2 · doi: 10.48550/arxiv.2102.12088 · pith_short_12: QV2JLF23BHFA · pith_short_16: QV2JLF23BHFAHCSN · pith_short_8: QV2JLF23

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/QV2JLF23BHFAHCSNUWD7CESIIN \
  | 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: 857495975b09ca038a4da587f1124843785e5b7de69820e1d04a2a5ed6362c15

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0761dcd65f3ea2e18ed90489b60927d2b6a472954196f28c7c311bbfc6dd3792",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2021-02-24T06:30:16Z",
    "title_canon_sha256": "6ca06e6d1f23f357a4c16c162c7f5f963c9850dc8e1a68003cfa37b8159938a0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.12088",
    "kind": "arxiv",
    "version": 2
  }
}