Pith Number

pith:77PTYBKA

pith:2020:77PTYBKAQJFIJRVDP7F4IAVCW2

not attested not anchored not stored refs pending

Not All Features Are Equal: Discovering Essential Features for Preserving Prediction Privacy

Ahmed Taha Elthakeb, Ali Jalali, Dean Tullsen, FatemehSadat Mireshghallah, Hadi Esmaeilzadeh, Mohammadkazem Taram

arxiv:2003.12154 v2 · 2020-03-26 · cs.LG · cs.CR · cs.IT · math.IT · 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{77PTYBKAQJFIJRVDP7F4IAVCW2}

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	2026-07-05T02:16:43.850988Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ffdf3c0540824a84c6a37fcbc402a2b69bbf4f51fd0fbdd55e6b11f6d080651f

Aliases

arxiv: 2003.12154 · arxiv_version: 2003.12154v2 · doi: 10.48550/arxiv.2003.12154 · pith_short_12: 77PTYBKAQJFI · pith_short_16: 77PTYBKAQJFIJRVD · pith_short_8: 77PTYBKA

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/77PTYBKAQJFIJRVDP7F4IAVCW2 \
  | 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: ffdf3c0540824a84c6a37fcbc402a2b69bbf4f51fd0fbdd55e6b11f6d080651f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "91591d22ea5032bc2a93808448dcf0739eb86e146b128d4de32c60b826e43698",
    "cross_cats_sorted": [
      "cs.CR",
      "cs.IT",
      "math.IT",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2020-03-26T20:45:09Z",
    "title_canon_sha256": "fa5311cc075bd43edf752fa3d32a8fc9a19e4f447987a8af2b3f3d08901588f1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2003.12154",
    "kind": "arxiv",
    "version": 2
  }
}