Pith Number

pith:NS2TQHMY

pith:2019:NS2TQHMYEB6BSMHKBUNFQFINPN

not attested not anchored not stored refs pending

Edge Contraction Pooling for Graph Neural Networks

Frederik Diehl

arxiv:1905.10990 v1 · 2019-05-27 · cs.LG · stat.ML

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\usepackage{pith}
\pithnumber{NS2TQHMYEB6BSMHKBUNFQFINPN}

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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

5 papers in Pith

OpenGLT: A Comprehensive Benchmark of Graph Neural Networks for Graph-Level Tasks

Learning from Historical Activations in Graph Neural Networks

Torch Geometric Pool: the PyTorch library for pooling in Graph Neural Networks

Hierarchical Multi-Scale Graph Neural Networks: Scalable Heterophilous Learning with Oversmoothing and Oversquashing Mitigation

The Role of Node Features in Graph Pooling

Receipt and verification

First computed	2026-05-17T23:45:03.205514Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6cb5381d98207c1930ea0d1a58150d7b4f860b083e397c5f513d88c0d60fac55

Aliases

arxiv: 1905.10990 · arxiv_version: 1905.10990v1 · doi: 10.48550/arxiv.1905.10990 · pith_short_12: NS2TQHMYEB6B · pith_short_16: NS2TQHMYEB6BSMHK · pith_short_8: NS2TQHMY

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/NS2TQHMYEB6BSMHKBUNFQFINPN \
  | 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: 6cb5381d98207c1930ea0d1a58150d7b4f860b083e397c5f513d88c0d60fac55

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b857cd97e969642b3ed0c638aea059a687e12865e2fbe91d184f3252711883c7",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-05-27T06:18:24Z",
    "title_canon_sha256": "cd616ce2daec3d44139d0c0ba159b394be1a52a0de42a2687470ce6ba310e1e2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.10990",
    "kind": "arxiv",
    "version": 1
  }
}