Pith Number

pith:Z7757TQJ

pith:2024:Z7757TQJUU53MTJ3ME7DBEXAVO

not attested not anchored not stored refs pending

PII-Compass: Guiding LLM training data extraction prompts towards the target PII via grounding

Ahmed Frikha, Krishna Kanth Nakka, Ricardo Mendes, Xuebing Zhou, Xue Jiang

arxiv:2407.02943 v2 · 2024-07-03 · cs.CR · cs.AI · cs.CL · 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{Z7757TQJUU53MTJ3ME7DBEXAVO}

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	2026-07-05T11:57:52.974787Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cfffdfce09a53bb64d3b613e3092e0ab99ec753485ea0c1e7e64c4f35443eed3

Aliases

arxiv: 2407.02943 · arxiv_version: 2407.02943v2 · doi: 10.48550/arxiv.2407.02943 · pith_short_12: Z7757TQJUU53 · pith_short_16: Z7757TQJUU53MTJ3 · pith_short_8: Z7757TQJ

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/Z7757TQJUU53MTJ3ME7DBEXAVO \
  | 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: cfffdfce09a53bb64d3b613e3092e0ab99ec753485ea0c1e7e64c4f35443eed3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5283b816c5923a487a10dfb1dcca35e80b5552076fe33efadda9aa72d1c6386b",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CL",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2024-07-03T09:20:04Z",
    "title_canon_sha256": "df040905c3357783766e10c3a3c9139d1ae2570ab7469e03a82c42c4c4e22020"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2407.02943",
    "kind": "arxiv",
    "version": 2
  }
}