Pith Number

pith:FZ37WDQ4

pith:2026:FZ37WDQ4IN6TRJR5IBXY5JUCB6

not attested not anchored not stored refs pending

Revealing Training Data Exposure in Vision Language Large Models via Parameter Gradients

Ahmed Abbasi, Hongyi Tang, Yi Yang, Zhihao Zhu

arxiv:2606.24774 v1 · 2026-06-23 · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FZ37WDQ4IN6TRJR5IBXY5JUCB6}

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	2026-06-24T01:15:41.909831Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2e77fb0e1c437d38a63d406f8ea6820f8423952d9fcac98e154657dfdf556b11

Aliases

arxiv: 2606.24774 · arxiv_version: 2606.24774v1 · doi: 10.48550/arxiv.2606.24774 · pith_short_12: FZ37WDQ4IN6T · pith_short_16: FZ37WDQ4IN6TRJR5 · pith_short_8: FZ37WDQ4

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/FZ37WDQ4IN6TRJR5IBXY5JUCB6 \
  | 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: 2e77fb0e1c437d38a63d406f8ea6820f8423952d9fcac98e154657dfdf556b11

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "25e6bef4431714ec5b909fb79684dacf721ba9e5684d1e4e726306085b7781c9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-06-23T16:34:43Z",
    "title_canon_sha256": "a5b933300078cf50eced0b0d8995e89d9c566e3179b6018fbd8bf8ad2a0935d1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.24774",
    "kind": "arxiv",
    "version": 1
  }
}