Pith Number

pith:WYQJC5SW

pith:2021:WYQJC5SWPCRCBQ5YSJZQK57NBG

not attested not anchored not stored refs pending

DeepFreight: Integrating Deep Reinforcement Learning and Mixed Integer Programming for Multi-transfer Truck Freight Delivery

Abhishek K. Umrawal, Jiayu Chen, Tian Lan, Vaneet Aggarwal

arxiv:2103.03450 v2 · 2021-03-05 · cs.LG · cs.MA

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WYQJC5SWPCRCBQ5YSJZQK57NBG}

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	2026-07-05T06:13:51.034475Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b62091765678a220c3b892730577ed098ec007f539606343cf3a83120f5a758f

Aliases

arxiv: 2103.03450 · arxiv_version: 2103.03450v2 · doi: 10.48550/arxiv.2103.03450 · pith_short_12: WYQJC5SWPCRC · pith_short_16: WYQJC5SWPCRCBQ5Y · pith_short_8: WYQJC5SW

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/WYQJC5SWPCRCBQ5YSJZQK57NBG \
  | 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: b62091765678a220c3b892730577ed098ec007f539606343cf3a83120f5a758f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5da7dfae7f67d6af24eb7fda36bb4decc744d6a031aebe169e7ae3251b0d79e8",
    "cross_cats_sorted": [
      "cs.MA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-03-05T03:06:48Z",
    "title_canon_sha256": "d412a633afc0360cb42f8e5c8a46011bbd540b90dcdd566a7c767b3dc350c4bd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.03450",
    "kind": "arxiv",
    "version": 2
  }
}