Pith Number

pith:NHT2LJAQ

pith:2018:NHT2LJAQYNNWITRLWJUGXKTCJA

not attested not anchored not stored refs pending

Optimizing Taxi Carpool Policies via Reinforcement Learning and Spatio-Temporal Mining

Ishan Jindal, Jieping Ye, Matthew Nokleby, Xuewen Chen, Zhiwei Qin

arxiv:1811.04345 v1 · 2018-11-11 · cs.LG · cs.AI · 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{NHT2LJAQYNNWITRLWJUGXKTCJA}

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	2026-05-18T00:01:05.507645Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

69e7a5a410c35b644e2bb2686baa624826677d48b149abed1d21bbdb667458ca

Aliases

arxiv: 1811.04345 · arxiv_version: 1811.04345v1 · doi: 10.48550/arxiv.1811.04345 · pith_short_12: NHT2LJAQYNNW · pith_short_16: NHT2LJAQYNNWITRL · pith_short_8: NHT2LJAQ

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/NHT2LJAQYNNWITRLWJUGXKTCJA \
  | 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: 69e7a5a410c35b644e2bb2686baa624826677d48b149abed1d21bbdb667458ca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "43c3e6d80361c7a359e72893044a1a26b7578b6fdbda127af0e0234f1d0d1258",
    "cross_cats_sorted": [
      "cs.AI",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2018-11-11T04:13:31Z",
    "title_canon_sha256": "7aab686010cffca7563e785c61a823bffc1fa07a890e4ac99a3c907a33a5d6e1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.04345",
    "kind": "arxiv",
    "version": 1
  }
}