Pith Number

pith:NHVF46SJ

pith:2019:NHVF46SJITXFFG4MBUEMUHBGAK

not attested not anchored not stored refs pending

Sample-Optimal Parametric Q-Learning Using Linearly Additive Features

Lin F. Yang, Mengdi Wang

arxiv:1902.04779 v2 · 2019-02-13 · 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{NHVF46SJITXFFG4MBUEMUHBGAK}

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	2026-05-17T23:44:02.476438Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

69ea5e7a4944ee529b8c0d08ca1c2602bae2b1a5ef742218d1bc10704f7b1677

Aliases

arxiv: 1902.04779 · arxiv_version: 1902.04779v2 · doi: 10.48550/arxiv.1902.04779 · pith_short_12: NHVF46SJITXF · pith_short_16: NHVF46SJITXFFG4M · pith_short_8: NHVF46SJ

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/NHVF46SJITXFFG4MBUEMUHBGAK \
  | 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: 69ea5e7a4944ee529b8c0d08ca1c2602bae2b1a5ef742218d1bc10704f7b1677

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "66f395bf08d9c05ad8e0ab325070a683a1efc05c8ad27daab29b77bb4e78526f",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-02-13T08:26:47Z",
    "title_canon_sha256": "63aa3e220256ea3cf525a33ea21694c84c3e07e38aaa74127e607cc75aab9b0e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.04779",
    "kind": "arxiv",
    "version": 2
  }
}