Pith Number

pith:4LAHZEG4

pith:2026:4LAHZEG4SILEOAE7TTIWWBJQ46

not attested not anchored not stored refs pending

BettiSplit: Topology-Guided Privacy-Aware Split Learning Against Feature Inversion and Gradient Leakage

Akarsh K.Nair, David Brown, Mufti Mahmud, Muhammad Arifur Rahman

arxiv:2607.24556 v1 · 2026-07-27 · cs.LG · cs.AI · 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{4LAHZEG4SILEOAE7TTIWWBJQ46}

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	2026-07-28T02:24:10.018636Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e2c07c90dc921647009f9cd16b0530e7ad0b7895d96d1da76bcbc40ad86fcb6f

Aliases

arxiv: 2607.24556 · arxiv_version: 2607.24556v1 · doi: 10.48550/arxiv.2607.24556 · pith_short_12: 4LAHZEG4SILE · pith_short_16: 4LAHZEG4SILEOAE7 · pith_short_8: 4LAHZEG4

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/4LAHZEG4SILEOAE7TTIWWBJQ46 \
  | 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: e2c07c90dc921647009f9cd16b0530e7ad0b7895d96d1da76bcbc40ad86fcb6f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "154567513403b7b312fe1039d5ba2bce12e365cf830ea56f3dc6987dc7e64895",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CR"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-07-27T15:29:49Z",
    "title_canon_sha256": "7c7090c3edc34e35fcb498ab6c399585e1efcce433d19b43536034d60ea29e27"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.24556",
    "kind": "arxiv",
    "version": 1
  }
}