Pith Number

pith:UWMKFD4D

pith:2021:UWMKFD4DN4IHMDEJSLAG6MHJIH

not attested not anchored not stored refs pending

Support Recovery with Stochastic Gates: Theory and Application for Linear Models

Henry Li, Ofir Lindenbaum, Soham Jana, Yutaro Yamada

arxiv:2110.15960 v4 · 2021-10-29 · math.ST · cs.LG · stat.ML · stat.TH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UWMKFD4DN4IHMDEJSLAG6MHJIH}

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	2026-07-05T05:15:22.369304Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a598a28f836f10760c8992c06f30e941cd1e7edaec415e08a1d397a3a645a1fc

Aliases

arxiv: 2110.15960 · arxiv_version: 2110.15960v4 · doi: 10.48550/arxiv.2110.15960 · pith_short_12: UWMKFD4DN4IH · pith_short_16: UWMKFD4DN4IHMDEJ · pith_short_8: UWMKFD4D

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/UWMKFD4DN4IHMDEJSLAG6MHJIH \
  | 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: a598a28f836f10760c8992c06f30e941cd1e7edaec415e08a1d397a3a645a1fc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7f3a85e731f778ab8ef54ee9f0273f653392160f7deb72a770ce610b4b296da5",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ML",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2021-10-29T17:59:43Z",
    "title_canon_sha256": "95f5d69cb8cb24243ba1e7ed9b76f424b820cfef2a5fd3662b20f9afb7276748"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.15960",
    "kind": "arxiv",
    "version": 4
  }
}