Pith Number

pith:CP22GUCO

pith:2022:CP22GUCOX7BN2AO25H7HS5XORL

not attested not anchored not stored refs pending

UKD: Debiasing Conversion Rate Estimation via Uncertainty-regularized Knowledge Distillation

Bo Zheng, Liang Wang, Penghui Wei, Shaoguo Liu, Weimin Zhang, Zixuan Xu

arxiv:2201.08024 v1 · 2022-01-20 · 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{CP22GUCOX7BN2AO25H7HS5XORL}

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	2026-07-05T03:50:07.856818Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

13f5a3504ebfc2dd01dae9fe7976ee8ae5be49861211bbaf5a2c2ca6a15db34b

Aliases

arxiv: 2201.08024 · arxiv_version: 2201.08024v1 · doi: 10.48550/arxiv.2201.08024 · pith_short_12: CP22GUCOX7BN · pith_short_16: CP22GUCOX7BN2AO2 · pith_short_8: CP22GUCO

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/CP22GUCOX7BN2AO25H7HS5XORL \
  | 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: 13f5a3504ebfc2dd01dae9fe7976ee8ae5be49861211bbaf5a2c2ca6a15db34b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1cd59f69c7f666cb3c4212c30eaa42f68925822aa9bba429fef126480fb9b897",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2022-01-20T07:12:20Z",
    "title_canon_sha256": "dc7a0578077c139bbdef347cd6508f8d6fb3ab59d3b2c753225dc8faf1abe825"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2201.08024",
    "kind": "arxiv",
    "version": 1
  }
}