Pith Number

pith:TB4FAEBT

pith:2022:TB4FAEBTK3MABP7RYYRGV6VYVM

not attested not anchored not stored refs pending

Continual Transfer Learning for Cross-Domain Click-Through Rate Prediction at Taobao

Dong Guan, Fei Fang, Jiawei Wu, Jingxu Chen, Lixin Liu, Rong Xiao, Tianming Wang, Wenxiang Zhu, Yanling Wang

arxiv:2208.05728 v2 · 2022-08-11 · 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{TB4FAEBTK3MABP7RYYRGV6VYVM}

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	2026-07-05T05:43:14.237956Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

987850103356d800bff1c6226afab8ab0c605a6b86f3147a3257c4e0e622538f

Aliases

arxiv: 2208.05728 · arxiv_version: 2208.05728v2 · doi: 10.48550/arxiv.2208.05728 · pith_short_12: TB4FAEBTK3MA · pith_short_16: TB4FAEBTK3MABP7R · pith_short_8: TB4FAEBT

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/TB4FAEBTK3MABP7RYYRGV6VYVM \
  | 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: 987850103356d800bff1c6226afab8ab0c605a6b86f3147a3257c4e0e622538f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "77748cf86b35a73836ef021dc193f543f8b0b328398d081b499ec6a8130faac2",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2022-08-11T09:46:54Z",
    "title_canon_sha256": "397f4cabdb0541d1a0f04f9f86f374dd5fea5b907b707239aa59cac5739f14a0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2208.05728",
    "kind": "arxiv",
    "version": 2
  }
}