Pith Number

pith:EKB7XHG3

pith:2012:EKB7XHG3WUF5IN36HTSXYQTYR4

not attested not anchored not stored refs pending

Cumulative Step-size Adaptation on Linear Functions: Technical Report

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

arxiv:1206.1208 v2 · 2012-06-06 · 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{EKB7XHG3WUF5IN36HTSXYQTYR4}

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	2026-05-18T03:52:14.627928Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2283fb9cdbb50bd4377e3ce57c42788f16609f5eb15dedf3f5385b887bc1cf2c

Aliases

arxiv: 1206.1208 · arxiv_version: 1206.1208v2 · doi: 10.48550/arxiv.1206.1208 · pith_short_12: EKB7XHG3WUF5 · pith_short_16: EKB7XHG3WUF5IN36 · pith_short_8: EKB7XHG3

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/EKB7XHG3WUF5IN36HTSXYQTYR4 \
  | 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: 2283fb9cdbb50bd4377e3ce57c42788f16609f5eb15dedf3f5385b887bc1cf2c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e002dfc16c658014b528284399ace347eaeff18ddc6226f583d4083de8d39495",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2012-06-06T13:03:31Z",
    "title_canon_sha256": "e7aaf438e15dd4a2b87eea3db575ba62c79a1a01ef24019431a9c2c77a8f9def"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1206.1208",
    "kind": "arxiv",
    "version": 2
  }
}