Pith Number

pith:MA5OG37U

pith:2019:MA5OG37UADJI7DVVLV4AEHNXYX

not attested not anchored not stored refs pending

Secure Two-Party Feature Selection

Frank Torres, Hoda Eldardiry, Ryan Rossi, Shantanu Rane, Vanishree Rao, Yunhui Long

arxiv:1901.00832 v1 · 2019-01-03 · 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{MA5OG37UADJI7DVVLV4AEHNXYX}

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	2026-05-17T23:57:01.128907Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

603ae36ff400d28f8eb55d78021db7c5d1748c26aa78eb9a99835f66580ffbc8

Aliases

arxiv: 1901.00832 · arxiv_version: 1901.00832v1 · doi: 10.48550/arxiv.1901.00832 · pith_short_12: MA5OG37UADJI · pith_short_16: MA5OG37UADJI7DVV · pith_short_8: MA5OG37U

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/MA5OG37UADJI7DVVLV4AEHNXYX \
  | 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: 603ae36ff400d28f8eb55d78021db7c5d1748c26aa78eb9a99835f66580ffbc8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "264a714d39f69c29fc5f79782d75a3595942087a2ab2ea78260dfbd927dc4b26",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2019-01-03T18:01:33Z",
    "title_canon_sha256": "6ad4c147b937de4b55b530b9f2b1f21baf204329522312aaf74e8a9c9262f50a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.00832",
    "kind": "arxiv",
    "version": 1
  }
}