Pith Number

pith:CPVJSZDQ

pith:2022:CPVJSZDQJ43NBYXKCWEP7CVHJQ

not attested not anchored not stored refs pending

Evaluating Deep Vs. Wide & Deep Learners As Contextual Bandits For Personalized Email Promo Recommendations

Aleksey A. Kocherzhenko, Arshak Navruzyan, Hsin-Yi (Jenny) Shih, Marco Mandic, Mike Fuller, Nirmal Sobha Kartha, Tengfei Li

arxiv:2202.00146 v1 · 2022-01-31 · cs.LG · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CPVJSZDQJ43NBYXKCWEP7CVHJQ}

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	2026-07-05T03:53:18.993624Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

13ea9964704f36d0e2ea1588ff8aa74c0a44d3a44e10053c4adb2f5226f3987b

Aliases

arxiv: 2202.00146 · arxiv_version: 2202.00146v1 · doi: 10.48550/arxiv.2202.00146 · pith_short_12: CPVJSZDQJ43N · pith_short_16: CPVJSZDQJ43NBYXK · pith_short_8: CPVJSZDQ

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/CPVJSZDQJ43NBYXKCWEP7CVHJQ \
  | 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: 13ea9964704f36d0e2ea1588ff8aa74c0a44d3a44e10053c4adb2f5226f3987b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d6ddff531af98992ec4ade0240ee7f860409f1191c24a87481cf6910838df006",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-01-31T23:26:17Z",
    "title_canon_sha256": "38aff95471760d2766d6a68cd65d4a5d7ea0e73f5e8e207c77b79e64665274d6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.00146",
    "kind": "arxiv",
    "version": 1
  }
}