Pith Number

pith:JUEYUSQT

pith:2022:JUEYUSQTNP7OCJR3DWKBONVQPY

not attested not anchored not stored refs pending

An Algebraically Converging Stochastic Gradient Descent Algorithm for Global Optimization

Bj\"orn Engquist, Kui Ren, Yunan Yang

arxiv:2204.05923 v4 · 2022-04-12 · math.OC · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JUEYUSQTNP7OCJR3DWKBONVQPY}

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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.

Cited by

1 paper in Pith

Sampling with Adaptive Variance for Multimodal Distributions

Receipt and verification

First computed	2026-07-05T11:20:41.798278Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4d098a4a136bfee1263b1d941736b07e1b00bc970fb1618b058f4d7d59a5b182

Aliases

arxiv: 2204.05923 · arxiv_version: 2204.05923v4 · doi: 10.48550/arxiv.2204.05923 · pith_short_12: JUEYUSQTNP7O · pith_short_16: JUEYUSQTNP7OCJR3 · pith_short_8: JUEYUSQT

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/JUEYUSQTNP7OCJR3DWKBONVQPY \
  | 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: 4d098a4a136bfee1263b1d941736b07e1b00bc970fb1618b058f4d7d59a5b182

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d4f0e4238357f2ed61ebb882bb8918b71ddcb418dfc567499b0f99ca5225b40b",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2022-04-12T16:27:49Z",
    "title_canon_sha256": "8b9b4c40b21d2a100975f1c0eb30597394e7c6a098e076c46f1b14af18f9e6ac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.05923",
    "kind": "arxiv",
    "version": 4
  }
}