Pith Number

pith:FT2JRMLR

pith:2014:FT2JRMLRIQ6ZMDFJKG45O24ZKQ

not attested not anchored not stored refs pending

A Generalized Markov-Chain Modelling Approach to $(1,\lambda)$-ES Linear Optimization: Technical Report

Alexandre Chotard (INRIA Saclay - Ile de France, LRI), Martin Holena

arxiv:1406.4619 v1 · 2014-06-18 · cs.NA · cs.LG · 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{FT2JRMLRIQ6ZMDFJKG45O24ZKQ}

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	2026-05-18T02:49:31.142656Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2cf498b171443d960ca951b9d76b9954041c8eae310f4f2826a0fa1c5b52dc5e

Aliases

arxiv: 1406.4619 · arxiv_version: 1406.4619v1 · doi: 10.48550/arxiv.1406.4619 · pith_short_12: FT2JRMLRIQ6Z · pith_short_16: FT2JRMLRIQ6ZMDFJ · pith_short_8: FT2JRMLR

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/FT2JRMLRIQ6ZMDFJKG45O24ZKQ \
  | 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: 2cf498b171443d960ca951b9d76b9954041c8eae310f4f2826a0fa1c5b52dc5e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ed66804b88ec66a4fb2fe12fab193d3455430c3271141768a46520ca1154ab84",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.NE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NA",
    "submitted_at": "2014-06-18T06:58:38Z",
    "title_canon_sha256": "ef7b8cbfc0cbb05ff6ae95ed0c19c53f8f8194e7369d972db25835ead956d415"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.4619",
    "kind": "arxiv",
    "version": 1
  }
}