Pith Number

pith:35F3U7JH

pith:2021:35F3U7JHIRXZAJE4T27EIPOJD5

not attested not anchored not stored refs pending

Watermarking Graph Neural Networks based on Backdoor Attacks

Jing Xu, Oguzhan Ersoy, Stefanos Koffas, Stjepan Picek

arxiv:2110.11024 v5 · 2021-10-21 · cs.LG · cs.CR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{35F3U7JHIRXZAJE4T27EIPOJD5}

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	2026-07-05T05:15:35.962664Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

df4bba7d27446f90249c9ebe443dc91f64e4baba2f36346d3598827f7933a63b

Aliases

arxiv: 2110.11024 · arxiv_version: 2110.11024v5 · doi: 10.48550/arxiv.2110.11024 · pith_short_12: 35F3U7JHIRXZ · pith_short_16: 35F3U7JHIRXZAJE4 · pith_short_8: 35F3U7JH

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/35F3U7JHIRXZAJE4T27EIPOJD5 \
  | 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: df4bba7d27446f90249c9ebe443dc91f64e4baba2f36346d3598827f7933a63b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ed2fca62da7de9b588d8e8563b4a50407c3d95238dbd2eb0d72aeaf71ac23ff9",
    "cross_cats_sorted": [
      "cs.CR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-10-21T09:59:59Z",
    "title_canon_sha256": "97cfac5fdcfe21e2006ddc12d693d85773e66d9037fa6e7575e1c1177e742316"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.11024",
    "kind": "arxiv",
    "version": 5
  }
}