Pith Number

pith:LTIL4ROS

pith:2012:LTIL4ROSDZZTVLK3VHUQ7UTMYK

not attested not anchored not stored refs pending

Cumulative Step-size Adaptation on Linear Functions

Alexandre Chotard (INRIA Saclay - Ile de France, Anne Auger (INRIA Saclay - Ile de France), LRI), Nikolaus Hansen (INRIA Saclay - Ile de France)

arxiv:1212.0139 v1 · 2012-12-01 · 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{LTIL4ROSDZZTVLK3VHUQ7UTMYK}

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	2026-05-18T03:33:25.380081Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5cd0be45d21e733aad5ba9e90fd26cc290c111635db60bc148bcd2a14af0f4ad

Aliases

arxiv: 1212.0139 · arxiv_version: 1212.0139v1 · doi: 10.48550/arxiv.1212.0139 · pith_short_12: LTIL4ROSDZZT · pith_short_16: LTIL4ROSDZZTVLK3 · pith_short_8: LTIL4ROS

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/LTIL4ROSDZZTVLK3VHUQ7UTMYK \
  | 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: 5cd0be45d21e733aad5ba9e90fd26cc290c111635db60bc148bcd2a14af0f4ad

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "187248ff6ea3fcdbf709cfa9761ce794969d1981ae75a5818d32164778b8c38f",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2012-12-01T17:46:34Z",
    "title_canon_sha256": "280084717ab841056427058cd3115fa77fcf52454aafb2fc6558001117c35939"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1212.0139",
    "kind": "arxiv",
    "version": 1
  }
}