Pith Number

pith:3P75XHBV

pith:2020:3P75XHBVOLFWYUYVXUULJ7IFMN

not attested not anchored not stored refs pending

Convergence Analysis of the Hessian Estimation Evolution Strategy

Oswin Krause, Tobias Glasmachers

arxiv:2009.02732 v2 · 2020-09-06 · math.OC · cs.NE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3P75XHBVOLFWYUYVXUULJ7IFMN}

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	2026-07-05T02:49:12.351098Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dbffdb9c3572cb6c5315bd28b4fd0563735f47b3e43449b4acab88c84876fb04

Aliases

arxiv: 2009.02732 · arxiv_version: 2009.02732v2 · doi: 10.48550/arxiv.2009.02732 · pith_short_12: 3P75XHBVOLFW · pith_short_16: 3P75XHBVOLFWYUYV · pith_short_8: 3P75XHBV

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/3P75XHBVOLFWYUYVXUULJ7IFMN \
  | 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: dbffdb9c3572cb6c5315bd28b4fd0563735f47b3e43449b4acab88c84876fb04

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1b28133d38d05ac716d98777541230640902e7f16f13147ccfdae76904afabd0",
    "cross_cats_sorted": [
      "cs.NE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2020-09-06T13:34:25Z",
    "title_canon_sha256": "c2357043b221abd85b4e4584ca7283c36a79b65f56af335276bfc96e5fcc83c0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2009.02732",
    "kind": "arxiv",
    "version": 2
  }
}