Pith Number

pith:IOIGLYLZ

pith:2024:IOIGLYLZBUG5I44RZO5SMLE7W5

not attested not anchored not stored refs pending

No Free Lunch Theorem for Privacy-Preserving LLM Inference

Hai Jin, Lixin Fan, Qiang Yang, Wei Chen, Xiaojin Zhang, Yahao Pang, Yan Kang

arxiv:2405.20681 v3 · 2024-05-31 · cs.CR · 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{IOIGLYLZBUG5I44RZO5SMLE7W5}

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	2026-07-05T10:21:19.750061Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

439065e1790d0dd47391cbbb262c9fb7689677159de6566cf6d0b81f02fcc280

Aliases

arxiv: 2405.20681 · arxiv_version: 2405.20681v3 · doi: 10.48550/arxiv.2405.20681 · pith_short_12: IOIGLYLZBUG5 · pith_short_16: IOIGLYLZBUG5I44R · pith_short_8: IOIGLYLZ

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/IOIGLYLZBUG5I44RZO5SMLE7W5 \
  | 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: 439065e1790d0dd47391cbbb262c9fb7689677159de6566cf6d0b81f02fcc280

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "98cc2c24febff2509dcf291554f3c3393e261cc01e0162c7e4cfb6acb59d4856",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2024-05-31T08:22:53Z",
    "title_canon_sha256": "988158aff1b2f6276141e3bd9afc1f333f85e0269c2c505e2d48cb8babe64435"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2405.20681",
    "kind": "arxiv",
    "version": 3
  }
}