Pith Number

pith:ORVIU52R

pith:2019:ORVIU52R4JTIWQ6U6OSH7GV6AU

not attested not anchored not stored refs pending

Data Masking with Privacy Guarantees

Anh T. Pham, Shalini Ghosh, Vinod Yegneswaran

arxiv:1901.02185 v1 · 2019-01-08 · cs.LG · cs.CR · 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{ORVIU52R4JTIWQ6U6OSH7GV6AU}

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	2026-05-17T23:56:43.831672Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

746a8a7751e2668b43d4f3a47f9abe0537c2502528cdab9faf74623dbad6997a

Aliases

arxiv: 1901.02185 · arxiv_version: 1901.02185v1 · doi: 10.48550/arxiv.1901.02185 · pith_short_12: ORVIU52R4JTI · pith_short_16: ORVIU52R4JTIWQ6U · pith_short_8: ORVIU52R

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/ORVIU52R4JTIWQ6U6OSH7GV6AU \
  | 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: 746a8a7751e2668b43d4f3a47f9abe0537c2502528cdab9faf74623dbad6997a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4c068b844f082b6e1134107770418429adb5c764bb05aa3a636d32c583721265",
    "cross_cats_sorted": [
      "cs.CR",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-01-08T07:29:08Z",
    "title_canon_sha256": "9203419d009b92022fcfbf69f54dc7c9336becf3f10ad82e3513c83b50951608"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.02185",
    "kind": "arxiv",
    "version": 1
  }
}