Pith Number

pith:5HKGIHY3

pith:2025:5HKGIHY3IHIGKWLOLSB37YWMZZ

not attested not anchored not stored refs pending

Graph Embedding in the Graph Fractional Fourier Transform Domain

Changjie Sheng, Yangfan He, Zhichao Zhang

arxiv:2508.02383 v2 · 2025-08-04 · cs.LG · 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{5HKGIHY3IHIGKWLOLSB37YWMZZ}

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

FGFRFT: Fast Graph Fractional Fourier Transform via Exact Spectral Splitting and Fourier-Series Approximation

Receipt and verification

First computed	2026-05-20T00:02:52.394845Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e9d4641f1b41d065596e5c83bfe2ccce753885ee5c52b41daa5bf9bdaaff7a49

Aliases

arxiv: 2508.02383 · arxiv_version: 2508.02383v2 · doi: 10.48550/arxiv.2508.02383 · pith_short_12: 5HKGIHY3IHIG · pith_short_16: 5HKGIHY3IHIGKWLO · pith_short_8: 5HKGIHY3

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/5HKGIHY3IHIGKWLOLSB37YWMZZ \
  | 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: e9d4641f1b41d065596e5c83bfe2ccce753885ee5c52b41daa5bf9bdaaff7a49

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bcc13f975d711b6ed90876c5e16232f46dbfd47228c8918c4eaad177e2458fce",
    "cross_cats_sorted": [
      "cs.IR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-08-04T13:09:47Z",
    "title_canon_sha256": "8d140e20109081707bd2fe56815697fc64b6908bf9aa93ae8dbc290798009134"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.02383",
    "kind": "arxiv",
    "version": 2
  }
}