Pith Number

pith:C5CV2P3E

pith:2025:C5CV2P3EKFC5L754USFTFIBZ3S

not attested not anchored not stored refs pending

A Hybrid Cross-Stage Coordination Pre-ranking Model for Online Recommendation Systems

Binglei Zhao, Feng Mei, Guang Xu, Houying Qi, Jinghe Hu, Mian Ma, Sulong Xu, Xiwei Zhao

arxiv:2502.10284 v1 · 2025-02-14 · cs.IR · 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{C5CV2P3EKFC5L754USFTFIBZ3S}

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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.

Cited by

1 paper in Pith

EGA-V1: Unifying Online Advertising with End-to-End Learning

Receipt and verification

First computed	2026-07-05T10:14:31.125323Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

17455d3f645145d5ffbca48b32a039dcaae4ebcc9e64d89a9de7d7166cbb8ff8

Aliases

arxiv: 2502.10284 · arxiv_version: 2502.10284v1 · doi: 10.48550/arxiv.2502.10284 · pith_short_12: C5CV2P3EKFC5 · pith_short_16: C5CV2P3EKFC5L754 · pith_short_8: C5CV2P3E

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/C5CV2P3EKFC5L754USFTFIBZ3S \
  | 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: 17455d3f645145d5ffbca48b32a039dcaae4ebcc9e64d89a9de7d7166cbb8ff8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "12d9eb0e8d4f89c1ca102e3e32fd3c61284fe4ad5c84336405be963680faf027",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2025-02-14T16:42:54Z",
    "title_canon_sha256": "21299b7186efffd68b661c3ebcec3c29320f43cba1c127a9399cbc2886b9ce52"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.10284",
    "kind": "arxiv",
    "version": 1
  }
}