Pith Number

pith:ZHPPBRTN

pith:2026:ZHPPBRTNLIDHHUV35LBANBARDV

not attested not anchored not stored refs pending

Beware What You Autocomplete: Forensic Attribution of Backdoored Code Completions

Anjun Gao, Minghong Fang, Yueyang Quan, Zhuqing Liu

arxiv:2607.08011 v1 · 2026-07-09 · cs.CR · cs.AI · cs.IR · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZHPPBRTNLIDHHUV35LBANBARDV}

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	2026-07-10T00:19:07.494587Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c9def0c66d5a0673d2bbeac20684111d46c3b09e014236c1d4c34007308bd5b7

Aliases

arxiv: 2607.08011 · arxiv_version: 2607.08011v1 · doi: 10.48550/arxiv.2607.08011 · pith_short_12: ZHPPBRTNLIDH · pith_short_16: ZHPPBRTNLIDHHUV3 · pith_short_8: ZHPPBRTN

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/ZHPPBRTNLIDHHUV35LBANBARDV \
  | 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: c9def0c66d5a0673d2bbeac20684111d46c3b09e014236c1d4c34007308bd5b7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d88cf310449e284643853778cd263252dc942df3f601853011a7accfdfdb2fcd",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.IR",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2026-07-09T00:37:25Z",
    "title_canon_sha256": "849fd0862834f4be13b41d102664591fd7fed972f04f451e36eabd9d1b124bb4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.08011",
    "kind": "arxiv",
    "version": 1
  }
}