Pith Number

pith:EMQSJ4O4

pith:2026:EMQSJ4O4DXH5QNUJP5WQAOBQWI

not attested not anchored not stored refs pending

Have You Ever Seen Them? Entity-level Membership Inference through Interrogating Large Language Models

Yiran Zhu (1), Ziqi Yang (1) ((1) Zhejiang University)

arxiv:2606.23030 v1 · 2026-06-22 · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EMQSJ4O4DXH5QNUJP5WQAOBQWI}

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	2026-06-23T03:14:07.184198Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

232124f1dc1dcfd836897f6d003830b23e82006d7db9fcfc93b5b580ec9a531f

Aliases

arxiv: 2606.23030 · arxiv_version: 2606.23030v1 · doi: 10.48550/arxiv.2606.23030 · pith_short_12: EMQSJ4O4DXH5 · pith_short_16: EMQSJ4O4DXH5QNUJ · pith_short_8: EMQSJ4O4

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/EMQSJ4O4DXH5QNUJP5WQAOBQWI \
  | 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: 232124f1dc1dcfd836897f6d003830b23e82006d7db9fcfc93b5b580ec9a531f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b74b936bfbb7657ba3c1beb47d76c6e9a17480c60d11f5c7dc020c44a2a7c4f4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-06-22T08:40:43Z",
    "title_canon_sha256": "70cabc2907069c312f7806d2d83d3b49fcb69285953567b00351d655cd77858b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.23030",
    "kind": "arxiv",
    "version": 1
  }
}