Pith Number

pith:E2UZIUOE

pith:2024:E2UZIUOELREYUTRM4HEXTVWTWQ

not attested not anchored not stored refs pending

Calibration-then-Calculation: A Variance Reduced Metric Framework in Deep Click-Through Rate Prediction Models

Kun Zhang, Nian Si, Xiangchen Song, Yewen Fan

arxiv:2401.16692 v2 · 2024-01-30 · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{E2UZIUOELREYUTRM4HEXTVWTWQ}

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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	2026-07-05T08:20:27.414754Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

26a99451c45c498a4e2ce1c979d6d3b4117173eb06aaef8e52c171bddb3e8d36

Aliases

arxiv: 2401.16692 · arxiv_version: 2401.16692v2 · doi: 10.48550/arxiv.2401.16692 · pith_short_12: E2UZIUOELREY · pith_short_16: E2UZIUOELREYUTRM · pith_short_8: E2UZIUOE

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/E2UZIUOELREYUTRM4HEXTVWTWQ \
  | 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: 26a99451c45c498a4e2ce1c979d6d3b4117173eb06aaef8e52c171bddb3e8d36

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1e625ec62722ffa94c3931c9dfa6f22dbd6089f878818636aa1d6122b011eed7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2024-01-30T02:38:23Z",
    "title_canon_sha256": "87a5e78875746e6680ed324f6822422a2a28eedfe77f1acaf664d84f30d63090"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2401.16692",
    "kind": "arxiv",
    "version": 2
  }
}