Pith Number

pith:R4MVLPCD

pith:2023:R4MVLPCDN3NTMZKDG2K4AZAZOS

not attested not anchored not stored refs pending

Always Strengthen Your Strengths: A Drift-Aware Incremental Learning Framework for CTR Prediction

Congcong Liu, Fei Teng, Jinghe Hu, Jingping Shao, Xiwei Zhao, Zhangang Lin

arxiv:2304.09062 v1 · 2023-04-17 · cs.IR · 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{R4MVLPCDN3NTMZKDG2K4AZAZOS}

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	2026-07-05T06:02:16.244563Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8f1955bc436edb3665433695c0641974afd4cf5b80bab24d9ab3e10521156800

Aliases

arxiv: 2304.09062 · arxiv_version: 2304.09062v1 · doi: 10.48550/arxiv.2304.09062 · pith_short_12: R4MVLPCDN3NT · pith_short_16: R4MVLPCDN3NTMZKD · pith_short_8: R4MVLPCD

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/R4MVLPCDN3NTMZKDG2K4AZAZOS \
  | 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: 8f1955bc436edb3665433695c0641974afd4cf5b80bab24d9ab3e10521156800

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4f302800e020bf7af743752ddea7d83e979a6f447c9a7e45fbc183090c7bf3ee",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2023-04-17T05:45:18Z",
    "title_canon_sha256": "0dac10bc8d140905f993c96e2363a813d6f4694ea7247fef19da3589333ab58f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2304.09062",
    "kind": "arxiv",
    "version": 1
  }
}