Pith Number

pith:AAGH7QG3

pith:2022:AAGH7QG3PLPRDD4BYFI7GTZVQ2

not attested not anchored not stored refs pending

Efficient Long Sequential User Data Modeling for Click-Through Rate Prediction

Changhua Pei, Junfeng Ge, Qiwei Chen, Shanshan Lv, Tao Zhuang, Yue Xu

arxiv:2209.12212 v1 · 2022-09-25 · 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{AAGH7QG3PLPRDD4BYFI7GTZVQ2}

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	2026-07-05T05:00:49.882770Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

000c7fc0db7adf118f81c151f34f3586b48469e52433e50d97228b4c2e80e9db

Aliases

arxiv: 2209.12212 · arxiv_version: 2209.12212v1 · doi: 10.48550/arxiv.2209.12212 · pith_short_12: AAGH7QG3PLPR · pith_short_16: AAGH7QG3PLPRDD4B · pith_short_8: AAGH7QG3

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/AAGH7QG3PLPRDD4BYFI7GTZVQ2 \
  | 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: 000c7fc0db7adf118f81c151f34f3586b48469e52433e50d97228b4c2e80e9db

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dd33517f1d3e477625d8f636b2af57ff0f07798b29f5c7dc52c1422708b2c8bc",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2022-09-25T12:59:57Z",
    "title_canon_sha256": "6d30082055b5a3597a305f52603abfabbdc2651736d96d02e3310417e7507062"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2209.12212",
    "kind": "arxiv",
    "version": 1
  }
}