Pith Number

pith:YLKQKRSS

pith:2024:YLKQKRSSI4P2I4GUENEU7QNO3S

not attested not anchored not stored refs pending

Turbo-CF: Matrix Decomposition-Free Graph Filtering for Fast Recommendation

Jin-Duk Park, Won-Yong Shin, Yong-Min Shin

arxiv:2404.14243 v1 · 2024-04-22 · cs.IR · cs.AI · cs.IT · cs.LG · cs.SI · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YLKQKRSSI4P2I4GUENEU7QNO3S}

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.

Cited by

1 paper in Pith

DualSpectralCF: Training-Free Sign-Aware Spectral Collaborative Filtering

Receipt and verification

First computed	2026-07-05T08:10:44.216957Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c2d5054652471fa470d423494fc1aedcbfad5326f412a4fa6221ac670b9e1945

Aliases

arxiv: 2404.14243 · arxiv_version: 2404.14243v1 · doi: 10.48550/arxiv.2404.14243 · pith_short_12: YLKQKRSSI4P2 · pith_short_16: YLKQKRSSI4P2I4GU · pith_short_8: YLKQKRSS

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/YLKQKRSSI4P2I4GUENEU7QNO3S \
  | 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: c2d5054652471fa470d423494fc1aedcbfad5326f412a4fa6221ac670b9e1945

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "470d91e9c7e565aba1205db705e57728afcfe4293996829b659f5ecfc048725d",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.IT",
      "cs.LG",
      "cs.SI",
      "math.IT"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2024-04-22T14:56:36Z",
    "title_canon_sha256": "28d69e8dc51f22634464fc3131900537dae5dd3152669451dff8d59da0958fcf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2404.14243",
    "kind": "arxiv",
    "version": 1
  }
}