Pith Number

pith:WSYXKACK

pith:2026:WSYXKACKAMZ554Q4DZ63CSSNTY

not attested not anchored not stored refs pending

LLMs Can Leak Training Data But Do They Want To? A Propensity-Aware Evaluation of Memorization in LLMs

Gianluca Barmina, Lukas Galke Poech, Peter Schneider-Kamp

arxiv:2606.06286 v1 · 2026-06-04 · cs.CL · 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{WSYXKACKAMZ554Q4DZ63CSSNTY}

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	2026-06-05T01:15:40.571092Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b4b175004a0333def21c1e7db14a4d9e2f93dea519d9945ee092a4c209cc25ed

Aliases

arxiv: 2606.06286 · arxiv_version: 2606.06286v1 · doi: 10.48550/arxiv.2606.06286 · pith_short_12: WSYXKACKAMZ5 · pith_short_16: WSYXKACKAMZ554Q4 · pith_short_8: WSYXKACK

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/WSYXKACKAMZ554Q4DZ63CSSNTY \
  | 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: b4b175004a0333def21c1e7db14a4d9e2f93dea519d9945ee092a4c209cc25ed

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e4ee217d28ba62573776051440ab1fa2f9d13c4cc6b97c1875e3992e5f7d713e",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-06-04T15:25:24Z",
    "title_canon_sha256": "1541308ab731dc5c3228b34e6be5e98954dd27ea3bbaff64ac5eb5f4741fcb4c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.06286",
    "kind": "arxiv",
    "version": 1
  }
}