Pith Number

pith:6BX2C4W2

pith:2025:6BX2C4W2ZCRGCK5OBNFVTVEAEK

not attested not anchored not stored refs pending

GegenNet: Spectral Convolutional Neural Networks for Link Sign Prediction in Signed Bipartite Graphs

Hewen Wang, Renchi Yang, Xiaokui Xiao

arxiv:2508.19907 v1 · 2025-08-27 · cs.LG · cs.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6BX2C4W2ZCRGCK5OBNFVTVEAEK}

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	2026-07-05T12:00:19.740034Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f06fa172dac8a2612bae0b4b59d480228581fff1678eeb3bffed44cdeb570855

Aliases

arxiv: 2508.19907 · arxiv_version: 2508.19907v1 · doi: 10.48550/arxiv.2508.19907 · pith_short_12: 6BX2C4W2ZCRG · pith_short_16: 6BX2C4W2ZCRGCK5O · pith_short_8: 6BX2C4W2

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/6BX2C4W2ZCRGCK5OBNFVTVEAEK \
  | 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: f06fa172dac8a2612bae0b4b59d480228581fff1678eeb3bffed44cdeb570855

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "72cae71fb0fdf8eac7d726dcd6f0e0625c11c64c14b33005676440fb9becc0ee",
    "cross_cats_sorted": [
      "cs.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-08-27T14:10:16Z",
    "title_canon_sha256": "f7d48a94aee18dadf1a1c7fde08bb025737356cb2396d03be4b66b043290b89a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.19907",
    "kind": "arxiv",
    "version": 1
  }
}