Pith Number

pith:KZFVLTXN

pith:2025:KZFVLTXN7XWYTYVIAJLAKVQEOF

not attested not anchored not stored refs pending

PASS: Private Attributes Protection with Stochastic Data Substitution

Chun-Fu (Richard) Chen, Hsiang Hsu, Shaohan Hu, Tarek Abdelzaher, Yizhuo Chen

arxiv:2506.07308 v2 · 2025-06-08 · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KZFVLTXN7XWYTYVIAJLAKVQEOF}

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	2026-07-05T11:34:09.108240Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

564b55ceedfded89e2a802560556047169ca7589c39c3f6f94af771d4f0cdef8

Aliases

arxiv: 2506.07308 · arxiv_version: 2506.07308v2 · doi: 10.48550/arxiv.2506.07308 · pith_short_12: KZFVLTXN7XWY · pith_short_16: KZFVLTXN7XWYTYVI · pith_short_8: KZFVLTXN

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/KZFVLTXN7XWYTYVIAJLAKVQEOF \
  | 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: 564b55ceedfded89e2a802560556047169ca7589c39c3f6f94af771d4f0cdef8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "55e75add8fd6fec22cb924ca9586996f9d1c34863d295f04cc19ed8c66e70d47",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-06-08T22:48:07Z",
    "title_canon_sha256": "96e9a9c3f46cb807f73970bec79164078f6cfae20e4840836abc4d87e78628a4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.07308",
    "kind": "arxiv",
    "version": 2
  }
}