Pith Number

pith:C7WRHIE6

pith:2025:C7WRHIE6NZIML45AJOYJZW6WUI

not attested not anchored not stored refs pending

AdaF^2M^2: Comprehensive Learning and Responsive Leveraging Features in Recommendation System

Feng Zhang, Jingwu Chen, Ling Chen, Xiao Yang, Yitan Li, Yongchun Zhu, Zuotao Liu

arxiv:2501.15816 v1 · 2025-01-27 · 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{C7WRHIE6NZIML45AJOYJZW6WUI}

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	2026-07-05T10:05:50.946906Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

17ed13a09e6e50c5f3a04bb09cdbd6a228138f97a0943ab45bf1d5b7a148a599

Aliases

arxiv: 2501.15816 · arxiv_version: 2501.15816v1 · doi: 10.48550/arxiv.2501.15816 · pith_short_12: C7WRHIE6NZIM · pith_short_16: C7WRHIE6NZIML45A · pith_short_8: C7WRHIE6

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/C7WRHIE6NZIML45AJOYJZW6WUI \
  | 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: 17ed13a09e6e50c5f3a04bb09cdbd6a228138f97a0943ab45bf1d5b7a148a599

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ca7f5ffc185d9517859f1fcf3b33ec8ed31512e7317f8b269cb4cb72b91cb4f4",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2025-01-27T06:49:27Z",
    "title_canon_sha256": "0667e26c4d4c7136706f40c31e02687e66c265892d9fd98baa867a5cbba37ac9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.15816",
    "kind": "arxiv",
    "version": 1
  }
}