Pith Number

pith:KP7FKE4O

pith:2021:KP7FKE4OGXUY4SLWKYEN6KWLXD

not attested not anchored not stored refs pending

Topological Regularization for Graph Neural Networks Augmentation

Fausto Giunchiglia, Hao Xu, Ke Zhao, Rui Song

arxiv:2104.02478 v1 · 2021-04-03 · 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{KP7FKE4OGXUY4SLWKYEN6KWLXD}

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	2026-07-05T02:29:48.792971Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

53fe55138e35e98e49765608df2acbb8c313c07c388e5b76bdcace9816d1bbb6

Aliases

arxiv: 2104.02478 · arxiv_version: 2104.02478v1 · doi: 10.48550/arxiv.2104.02478 · pith_short_12: KP7FKE4OGXUY · pith_short_16: KP7FKE4OGXUY4SLW · pith_short_8: KP7FKE4O

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/KP7FKE4OGXUY4SLWKYEN6KWLXD \
  | 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: 53fe55138e35e98e49765608df2acbb8c313c07c388e5b76bdcace9816d1bbb6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a89e6fc6aa41547b0255254569e43f2f7af0fecebe90aa7f587de92c33f04bbb",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-04-03T01:37:44Z",
    "title_canon_sha256": "0f11f56d886937e557ed4f3565d22f56e53e4de2c34e67a521cb32b306a4d773"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.02478",
    "kind": "arxiv",
    "version": 1
  }
}