Pith Number

pith:7I35AARH

pith:2025:7I35AARHPBGWCTX7LPE3JQ2AEG

not attested not anchored not stored refs pending

Weighted Graph Structure Learning with Attention Denoising for Node Classification

Haobing Liu, Jiaxin Su, Ruobing Jiang, Tingting Wang

arxiv:2503.12157 v2 · 2025-03-15 · cs.LG · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7I35AARHPBGWCTX7LPE3JQ2AEG}

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	2026-07-05T10:41:21.659472Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fa37d00227784d614eff5bc9b4c34021bb13387100328a0cd92fd3c91b4be681

Aliases

arxiv: 2503.12157 · arxiv_version: 2503.12157v2 · doi: 10.48550/arxiv.2503.12157 · pith_short_12: 7I35AARHPBGW · pith_short_16: 7I35AARHPBGWCTX7 · pith_short_8: 7I35AARH

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/7I35AARHPBGWCTX7LPE3JQ2AEG \
  | 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: fa37d00227784d614eff5bc9b4c34021bb13387100328a0cd92fd3c91b4be681

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c7bd00815f2cf8673ee718b919a140f88a9184e94b76d0a9ca9455c22c863f3a",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-03-15T14:54:27Z",
    "title_canon_sha256": "2609f38a3f19e305d171ef3c979c848314f8313de8778d438297e7c156dea293"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.12157",
    "kind": "arxiv",
    "version": 2
  }
}