Pith Number

pith:QL5IVP3P

pith:2018:QL5IVP3PNF2LRBL2BMJB5KNNXQ

not attested not anchored not stored refs pending

Deep Reinforcement Learning for Sponsored Search Real-time Bidding

Guang Qiu, Jun Zhao, Wei Zhao, Xiaofei He, Ziyu Guan

arxiv:1803.00259 v1 · 2018-03-01 · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QL5IVP3PNF2LRBL2BMJB5KNNXQ}

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	2026-05-18T00:22:12.832358Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

82fa8abf6f6974b8857a0b121ea9adbc29b4bce922121fa113a54493c99ddf8d

Aliases

arxiv: 1803.00259 · arxiv_version: 1803.00259v1 · doi: 10.48550/arxiv.1803.00259 · pith_short_12: QL5IVP3PNF2L · pith_short_16: QL5IVP3PNF2LRBL2 · pith_short_8: QL5IVP3P

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/QL5IVP3PNF2LRBL2BMJB5KNNXQ \
  | 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: 82fa8abf6f6974b8857a0b121ea9adbc29b4bce922121fa113a54493c99ddf8d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dfe1d72d859ae81cc6aedaaabb7cac578fd6074b0e65a6ab8c2bd89bc26f0085",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2018-03-01T09:04:37Z",
    "title_canon_sha256": "c178e11cf87bfd34f2fe560a601ece467fc1d77f93c676a2c4119021b82029b3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.00259",
    "kind": "arxiv",
    "version": 1
  }
}