Pith Number

pith:XK4R3N2M

pith:2024:XK4R3N2ME27XYGHVC5BEQTPA52

not attested not anchored not stored refs pending

Ads Supply Personalization via Doubly Robust Learning

Chen Fu, Jizhe Zhang, Qinqin Zhu, Qi Xu, Sanjian Chen, Shuang Yang, Wei Shi, Zhigang Hua

arxiv:2410.12799 v1 · 2024-09-29 · cs.IR · cs.LG · cs.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XK4R3N2ME27XYGHVC5BEQTPA52}

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	2026-07-05T09:21:50.912434Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bab91db74c26bf7c18f51742484de0eea17e2fa5b8dffdcdf2178776bb4edf25

Aliases

arxiv: 2410.12799 · arxiv_version: 2410.12799v1 · doi: 10.48550/arxiv.2410.12799 · pith_short_12: XK4R3N2ME27X · pith_short_16: XK4R3N2ME27XYGHV · pith_short_8: XK4R3N2M

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/XK4R3N2ME27XYGHVC5BEQTPA52 \
  | 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: bab91db74c26bf7c18f51742484de0eea17e2fa5b8dffdcdf2178776bb4edf25

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f1d1847398379f8c6831715e79f81cbed54a3db3739daf4cd355ee2e86e782b4",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.SI"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2024-09-29T06:09:52Z",
    "title_canon_sha256": "1f4cf544b56ab4a3128fe2974cb7b3d4fadae1564fcc2935b330d871778d0ef5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2410.12799",
    "kind": "arxiv",
    "version": 1
  }
}