Pith Number

pith:JKMYS3RI

pith:2025:JKMYS3RIOKM5ZNC6OSLAHDTLSY

not attested not anchored not stored refs pending

SVD-Based Graph Fractional Fourier Transform on Directed Graphs and Its Application

Haiye Huo, Lu Li, Muhan Wang

arxiv:2506.03925 v2 · 2025-06-04 · eess.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JKMYS3RIOKM5ZNC6OSLAHDTLSY}

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	2026-06-30T02:16:52.221901Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4a99896e287299dcb45e7496038e6b96262ae1af59bed806aa259ae45037e6fd

Aliases

arxiv: 2506.03925 · arxiv_version: 2506.03925v2 · doi: 10.48550/arxiv.2506.03925 · pith_short_12: JKMYS3RIOKM5 · pith_short_16: JKMYS3RIOKM5ZNC6 · pith_short_8: JKMYS3RI

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/JKMYS3RIOKM5ZNC6OSLAHDTLSY \
  | 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: 4a99896e287299dcb45e7496038e6b96262ae1af59bed806aa259ae45037e6fd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ff2794d04c43f665918bde00e75f6a80c075c50835bb7156683c6ecf3e76140e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2025-06-04T13:15:40Z",
    "title_canon_sha256": "f2b3f6cd66a09a765fe94f82a66f444c378b3594d6baae073a408a2712c6eff5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.03925",
    "kind": "arxiv",
    "version": 2
  }
}