Pith Number

pith:B3TQQY67

pith:2024:B3TQQY67MCJICJ7LXX7AIJU4VP

not attested not anchored not stored refs pending

Differentially Private Random Feature Model

Alexander Xue, Chunyang Liao, Deanna Needell, Hayden Schaeffer

arxiv:2412.04785 v2 · 2024-12-06 · 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{B3TQQY67MCJICJ7LXX7AIJU4VP}

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	2026-07-05T12:07:56.834516Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0ee70863df60928127ebbdfe04269cabe44b06a7e501602665018cdd31f70fd3

Aliases

arxiv: 2412.04785 · arxiv_version: 2412.04785v2 · doi: 10.48550/arxiv.2412.04785 · pith_short_12: B3TQQY67MCJI · pith_short_16: B3TQQY67MCJICJ7L · pith_short_8: B3TQQY67

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/B3TQQY67MCJICJ7LXX7AIJU4VP \
  | 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: 0ee70863df60928127ebbdfe04269cabe44b06a7e501602665018cdd31f70fd3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ae2700b5f3005dc189a79a4c096e18d7adb2265da71a532863e84c19f165beb6",
    "cross_cats_sorted": [
      "cs.CR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2024-12-06T05:31:08Z",
    "title_canon_sha256": "210512ab3f8bcae2f168b42f8505d11faf88cdf1257b626f0b0c88641b44e773"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2412.04785",
    "kind": "arxiv",
    "version": 2
  }
}