Pith Number

pith:RJGEPEG7

pith:2021:RJGEPEG7XE4T6JRYRIQ7ID2I4W

not attested not anchored not stored refs pending

MetaGrad: Adaptation using Multiple Learning Rates in Online Learning

Dirk van der Hoeven, Tim van Erven, Wouter M. Koolen

arxiv:2102.06622 v2 · 2021-02-12 · 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{RJGEPEG7XE4T6JRYRIQ7ID2I4W}

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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

Contribution of expert aggregation to temperature prediction part i

Receipt and verification

First computed	2026-07-05T03:09:44.254459Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8a4c4790dfb9393f26388a21f40f48e58f27ee7681dd1e83e92e24bb4767cf34

Aliases

arxiv: 2102.06622 · arxiv_version: 2102.06622v2 · doi: 10.48550/arxiv.2102.06622 · pith_short_12: RJGEPEG7XE4T · pith_short_16: RJGEPEG7XE4T6JRY · pith_short_8: RJGEPEG7

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/RJGEPEG7XE4T6JRYRIQ7ID2I4W \
  | 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: 8a4c4790dfb9393f26388a21f40f48e58f27ee7681dd1e83e92e24bb4767cf34

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "28ba10297510710b4ab1790a8d9986a68a32848787f88c8c89a013aeefc1e9e1",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-02-12T17:01:35Z",
    "title_canon_sha256": "1d789d2df2f4ca5691e7ca60a1e66ea8ee168e44f85d79fb7bbfe552dc5c6c93"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.06622",
    "kind": "arxiv",
    "version": 2
  }
}