Pith Number

pith:TWNNXG3E

pith:2025:TWNNXG3EQMGIX7C3OESBKW2GS6

not attested not anchored not stored refs pending

Graph Spectral Filtering with Chebyshev Interpolation for Recommendation

Chanwoo Kim, Jinkyu Sung, Joonseok Lee, Yebonn Han

arxiv:2505.00552 v1 · 2025-05-01 · cs.IR · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TWNNXG3EQMGIX7C3OESBKW2GS6}

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

TimeMM: Time-as-Operator Spectral Filtering for Dynamic Multimodal Recommendation

Receipt and verification

First computed	2026-07-05T10:57:22.030121Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9d9adb9b64830c8bfc5b7124155b46978193bbe0fec4370dcb66a5a5f9848357

Aliases

arxiv: 2505.00552 · arxiv_version: 2505.00552v1 · doi: 10.48550/arxiv.2505.00552 · pith_short_12: TWNNXG3EQMGI · pith_short_16: TWNNXG3EQMGIX7C3 · pith_short_8: TWNNXG3E

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/TWNNXG3EQMGIX7C3OESBKW2GS6 \
  | 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: 9d9adb9b64830c8bfc5b7124155b46978193bbe0fec4370dcb66a5a5f9848357

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "095a089dd8edbdfff5457cc1dc461e0cbf6fa6c5324492c3decb091d52f8d71c",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2025-05-01T14:28:44Z",
    "title_canon_sha256": "3bd2276916375396af3c4f9420e9cb00f42917034057a6e3f2af8c1b493ee91a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.00552",
    "kind": "arxiv",
    "version": 1
  }
}