Pith Number

pith:JF6KZLSF

pith:2020:JF6KZLSF2FCG24C3OMMGYBCZJU

not attested not anchored not stored refs pending

Learning to Drop: Robust Graph Neural Network via Topological Denoising

Bo Zong, Dongsheng Luo, Haifeng Chen, Jingchao Ni, Wei Cheng, Wenchao Yu, Xiang Zhang

arxiv:2011.07057 v1 · 2020-11-13 · 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{JF6KZLSF2FCG24C3OMMGYBCZJU}

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	2026-07-05T01:51:27.256355Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

497cacae45d1446d705b73186c04594d272e20d0fe45997074f0b884f1652a90

Aliases

arxiv: 2011.07057 · arxiv_version: 2011.07057v1 · doi: 10.48550/arxiv.2011.07057 · pith_short_12: JF6KZLSF2FCG · pith_short_16: JF6KZLSF2FCG24C3 · pith_short_8: JF6KZLSF

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/JF6KZLSF2FCG24C3OMMGYBCZJU \
  | 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: 497cacae45d1446d705b73186c04594d272e20d0fe45997074f0b884f1652a90

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cbc5f50460ef7b9bb13a7aa42809cd4a823bc3e7f52d0cbe631cef0c4d7ee2b3",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2020-11-13T18:53:21Z",
    "title_canon_sha256": "e56ae96b5ef7c8d92525b62edeefc9b6b9f0f3960233ddb2a50bca11cd30f2b2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2011.07057",
    "kind": "arxiv",
    "version": 1
  }
}