Pith Number

pith:G2U2Q3V5

pith:2018:G2U2Q3V5TNILZ472ELJFJ2MXQN

not attested not anchored not stored refs pending

Deep Reinforcement Learning for Page-wise Recommendations

Dawei Yin, Jiliang Tang, Liang Zhang, Long Xia, Xiangyu Zhao, Zhuoye Ding

arxiv:1805.02343 v2 · 2018-05-07 · cs.IR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{G2U2Q3V5TNILZ472ELJFJ2MXQN}

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	2026-05-18T00:08:25.483667Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

36a9a86ebd9b50bcf3fa22d254e9978350ff277a80a9b94ff4461dc2b44a90be

Aliases

arxiv: 1805.02343 · arxiv_version: 1805.02343v2 · doi: 10.48550/arxiv.1805.02343 · pith_short_12: G2U2Q3V5TNIL · pith_short_16: G2U2Q3V5TNILZ472 · pith_short_8: G2U2Q3V5

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/G2U2Q3V5TNILZ472ELJFJ2MXQN \
  | 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: 36a9a86ebd9b50bcf3fa22d254e9978350ff277a80a9b94ff4461dc2b44a90be

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "711171ea201c3457761d406b04978859aa2366810ba199d2162ac9de610b8a7b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2018-05-07T04:58:37Z",
    "title_canon_sha256": "e99ecff136b5a409118e31b0571e8fc7d7e663d073aa07419adb33cdb4f4ff46"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.02343",
    "kind": "arxiv",
    "version": 2
  }
}