Pith Number

pith:UERTGWQB

pith:2025:UERTGWQBVPFJUSDMZWGQDAFFSN

not attested not anchored not stored refs pending

Exploiting Leaderboards for Large-Scale Distribution of Malicious Models

Alina Oprea, Ali Naseh, Amir Houmansadr, Anshuman Suri, Harsh Chaudhari, Yuefeng Peng

arxiv:2507.08983 v1 · 2025-07-11 · cs.LG · cs.CR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UERTGWQBVPFJUSDMZWGQDAFFSN}

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	2026-07-05T11:36:01.604780Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a123335a01abca9a486ccd8d0180a5935cadb0b68f4d2e4f821bcd6d4bfa61c2

Aliases

arxiv: 2507.08983 · arxiv_version: 2507.08983v1 · doi: 10.48550/arxiv.2507.08983 · pith_short_12: UERTGWQBVPFJ · pith_short_16: UERTGWQBVPFJUSDM · pith_short_8: UERTGWQB

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/UERTGWQBVPFJUSDMZWGQDAFFSN \
  | 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: a123335a01abca9a486ccd8d0180a5935cadb0b68f4d2e4f821bcd6d4bfa61c2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "654e98fd36cebe44bd6b749f542f5477ff9e11fa066a51a29dc5cda8fbf630e0",
    "cross_cats_sorted": [
      "cs.CR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-07-11T19:35:29Z",
    "title_canon_sha256": "b7d4a239e94a1cd89068821483b04e8e06c164c18b504c3a4eb286ea936c67f2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.08983",
    "kind": "arxiv",
    "version": 1
  }
}