Pith Number

pith:L2QLKHLJ

pith:2025:L2QLKHLJZMAUQBXKWL2HBYBVVP

not attested not anchored not stored refs pending

HeteroBA: A Structure-Manipulating Backdoor Attack on Heterogeneous Graphs

Gaoxi Xiao, Honglin Gao, Lan Zhao, Xiang Li

arxiv:2505.21140 v1 · 2025-05-27 · 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{L2QLKHLJZMAUQBXKWL2HBYBVVP}

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	2026-07-05T11:10:24.290090Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5ea0b51d69cb014806eab2f470e035abd9893409ca2ffa3a3300beaccb355908

Aliases

arxiv: 2505.21140 · arxiv_version: 2505.21140v1 · doi: 10.48550/arxiv.2505.21140 · pith_short_12: L2QLKHLJZMAU · pith_short_16: L2QLKHLJZMAUQBXK · pith_short_8: L2QLKHLJ

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/L2QLKHLJZMAUQBXKWL2HBYBVVP \
  | 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: 5ea0b51d69cb014806eab2f470e035abd9893409ca2ffa3a3300beaccb355908

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4374cbb867cb1d68da7e673479085bdf9c86be70faa079acb70c209f8f7c5aff",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-05-27T12:51:48Z",
    "title_canon_sha256": "b73be57bd82e9b39d4f3f70a66a377cc2b122c7aa98544fc5387f986bb4b7774"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.21140",
    "kind": "arxiv",
    "version": 1
  }
}