Pith Number

pith:ZVHTZZIW

pith:2024:ZVHTZZIWE5CTJ5YQOIIO446BJ7

not attested not anchored not stored refs pending

PolyCF: Towards the Optimal Spectral Graph Filters for Collaborative Filtering

Ming Zhang, Wei Ju, Xiao Luo, Yifang Qin, Yiyang Gu, Zhiping Xiao

arxiv:2401.12590 v2 · 2024-01-23 · cs.IR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZVHTZZIWE5CTJ5YQOIIO446BJ7}

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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

S-Diff: An Anisotropic Diffusion Model for Collaborative Filtering in Spectral Domain

Receipt and verification

First computed	2026-07-05T07:38:34.747149Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cd4f3ce516274534f7107210ee73c14fd0417a0346a9cb2e74a83d1dc6d2e0e0

Aliases

arxiv: 2401.12590 · arxiv_version: 2401.12590v2 · doi: 10.48550/arxiv.2401.12590 · pith_short_12: ZVHTZZIWE5CT · pith_short_16: ZVHTZZIWE5CTJ5YQ · pith_short_8: ZVHTZZIW

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/ZVHTZZIWE5CTJ5YQOIIO446BJ7 \
  | 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: cd4f3ce516274534f7107210ee73c14fd0417a0346a9cb2e74a83d1dc6d2e0e0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "302b928bdf2aafd0aa9b13d7254029fba34118cc5743de1d02ce2d0d5d89e794",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2024-01-23T09:45:49Z",
    "title_canon_sha256": "84ee38c1221071eae2acb7e49a328e78d73a7e06a82eeb528ce26875ace34e4a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2401.12590",
    "kind": "arxiv",
    "version": 2
  }
}