Pith Number

pith:HMAMUEOM

pith:2020:HMAMUEOM7XL2EWVRYNV24SS35T

not attested not anchored not stored refs pending

Estimating Gradients for Discrete Random Variables by Sampling without Replacement

Herke van Hoof, Max Welling, Wouter Kool

arxiv:2002.06043 v1 · 2020-02-14 · 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{HMAMUEOM7XL2EWVRYNV24SS35T}

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	2026-07-05T00:40:49.511577Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3b00ca11ccfdd7a25ab1c36bae4a5becf2062ca851da83e473757a2d71cab1a4

Aliases

arxiv: 2002.06043 · arxiv_version: 2002.06043v1 · doi: 10.48550/arxiv.2002.06043 · pith_short_12: HMAMUEOM7XL2 · pith_short_16: HMAMUEOM7XL2EWVR · pith_short_8: HMAMUEOM

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/HMAMUEOM7XL2EWVRYNV24SS35T \
  | 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: 3b00ca11ccfdd7a25ab1c36bae4a5becf2062ca851da83e473757a2d71cab1a4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e1fac7d58245b825cc87fa69232d0128cfe4a1f77896f21686f8a134163a3614",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2020-02-14T14:15:18Z",
    "title_canon_sha256": "6a19677f4df458dfd570a267bd6e8a5b0bbf7c69c06f8b0e1a5d325892c85450"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2002.06043",
    "kind": "arxiv",
    "version": 1
  }
}