Pith Number

pith:U34MQPL3

pith:2019:U34MQPL3KSWHZZZSMU6JBIODQS

not attested not anchored not stored refs pending

On the Variance of Unbiased Online Recurrent Optimization

James Martens, Tim Cooijmans

arxiv:1902.02405 v1 · 2019-02-06 · cs.LG · stat.ML

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\usepackage{pith}
\pithnumber{U34MQPL3KSWHZZZSMU6JBIODQS}

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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

A Unified Framework of Online Learning Algorithms for Training Recurrent Neural Networks

Receipt and verification

First computed	2026-05-17T23:54:33.460965Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a6f8c83d7b54ac7ce732653c90a1c3848a88affd115291c7227efe73ea3a4622

Aliases

arxiv: 1902.02405 · arxiv_version: 1902.02405v1 · doi: 10.48550/arxiv.1902.02405 · pith_short_12: U34MQPL3KSWH · pith_short_16: U34MQPL3KSWHZZZS · pith_short_8: U34MQPL3

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/U34MQPL3KSWHZZZSMU6JBIODQS \
  | 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: a6f8c83d7b54ac7ce732653c90a1c3848a88affd115291c7227efe73ea3a4622

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "13cd27f3a3901394c3b8f6d381b1eb3925e45898e62e39c4e64aa63d5065036c",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-02-06T21:46:34Z",
    "title_canon_sha256": "30cb1c090f0cc1614ab346fbfb600c3658f5fab08fb7fcabd77dfa621f858087"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.02405",
    "kind": "arxiv",
    "version": 1
  }
}