Pith Number

pith:IP66SRUK

pith:2024:IP66SRUK7WHGN5AHYT6ZJEQNX2

not attested not anchored not stored refs pending

ObfuscaTune: Obfuscated Offsite Fine-tuning and Inference of Proprietary LLMs on Private Datasets

Ahmed Frikha, Krishna Kanth Nakka, Nassim Walha, Ricardo Mendes, Xuebing Zhou, Xue Jiang

arxiv:2407.02960 v2 · 2024-07-03 · cs.CR · cs.AI · cs.CL · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IP66SRUK7WHGN5AHYT6ZJEQNX2}

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	2026-07-05T09:59:49.661118Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

43fde9468afd8e66f407c4fd94920dbe82ac51673520118b0df48aa23ca98661

Aliases

arxiv: 2407.02960 · arxiv_version: 2407.02960v2 · doi: 10.48550/arxiv.2407.02960 · pith_short_12: IP66SRUK7WHG · pith_short_16: IP66SRUK7WHGN5AH · pith_short_8: IP66SRUK

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/IP66SRUK7WHGN5AHYT6ZJEQNX2 \
  | 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: 43fde9468afd8e66f407c4fd94920dbe82ac51673520118b0df48aa23ca98661

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a7c7dd667001023e9614d8552c646518a31e841bc4af840bff2363d9edf70c7d",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CL",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2024-07-03T09:54:08Z",
    "title_canon_sha256": "978cc72a14792f8f5d643a34e1c084bda9df3aab2b6d039d279bc9b6dd02f756"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2407.02960",
    "kind": "arxiv",
    "version": 2
  }
}