Pith Number

pith:YTRY3MBR

pith:2018:YTRY3MBRWDY5BTPDL74L2VCOJF

not attested not anchored not stored refs pending

Learning Adaptive Display Exposure for Real-Time Advertising

Chuan Yu, Chunjie Chen, Han Li, Jian Xu, Jianye Hao, Junqi Jin, Jun Wang, Kun Gai, Weinan Zhang, Weixun Wang, Xiaotian Hao, Yixi Wang

arxiv:1809.03149 v2 · 2018-09-10 · 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{YTRY3MBRWDY5BTPDL74L2VCOJF}

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	2026-07-05T00:00:51.952036Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c4e38db031b0f1d0cde35ff8bd544e4968ef6221d60ab332565e1635f55de22d

Aliases

arxiv: 1809.03149 · arxiv_version: 1809.03149v2 · doi: 10.48550/arxiv.1809.03149 · pith_short_12: YTRY3MBRWDY5 · pith_short_16: YTRY3MBRWDY5BTPD · pith_short_8: YTRY3MBR

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/YTRY3MBRWDY5BTPDL74L2VCOJF \
  | 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: c4e38db031b0f1d0cde35ff8bd544e4968ef6221d60ab332565e1635f55de22d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2eec10f260a4fc4cd142ffc1c0975b657e012bb39f805a3f1e4525349050f0a6",
    "cross_cats_sorted": [
      "cs.AI",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2018-09-10T06:15:42Z",
    "title_canon_sha256": "508055b36cba0b2b2c1234d1b306e0df6b94ecf056864f7132d458bf508a9fc0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.03149",
    "kind": "arxiv",
    "version": 2
  }
}