Pith Number

pith:67EQ3QSK

pith:2022:67EQ3QSKDLKCUWAPF62JXBTJHF

not attested not anchored not stored refs pending

Modeling Adaptive Fine-grained Task Relatedness for Joint CTR-CVR Estimation

Bo Zheng, Liang Wang, Shaoguo Liu, Wayne Xin Zhao, Xiaoyu Peng, Xuanhua Yang, Zihan Lin

arxiv:2208.13442 v2 · 2022-08-29 · 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{67EQ3QSKDLKCUWAPF62JXBTJHF}

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	2026-07-05T05:38:43.978777Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f7c90dc24a1ad42a580f2fb49b8669397c07ada5a91cb92bc83aa9ea8330c9da

Aliases

arxiv: 2208.13442 · arxiv_version: 2208.13442v2 · doi: 10.48550/arxiv.2208.13442 · pith_short_12: 67EQ3QSKDLKC · pith_short_16: 67EQ3QSKDLKCUWAP · pith_short_8: 67EQ3QSK

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/67EQ3QSKDLKCUWAPF62JXBTJHF \
  | 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: f7c90dc24a1ad42a580f2fb49b8669397c07ada5a91cb92bc83aa9ea8330c9da

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7c3a85ad7f8bfea3bb66105677d1e6d40d75cc99fcb522a3d1956770e5d9ea8d",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2022-08-29T09:21:09Z",
    "title_canon_sha256": "d1e5c7a46d87656222f29420af8926747ba3ee57c368d7580dea445f3054f1dd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2208.13442",
    "kind": "arxiv",
    "version": 2
  }
}