Pith Number

pith:JOAF4D2Q

pith:2014:JOAF4D2Q7GPPJQ2FXMQNRXXZ6E

not attested not anchored not stored refs pending

Two Gaussian Approaches to Black-Box Optomization

Luk\'a\v{s} Bajer, Martin Hole\v{n}a

arxiv:1411.7806 v1 · 2014-11-28 · cs.NE · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JOAF4D2Q7GPPJQ2FXMQNRXXZ6E}

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	2026-05-18T02:32:37.220306Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4b805e0f50f99ef4c345bb20d8def9f1128aea83b7954fc1afe1109999edd09a

Aliases

arxiv: 1411.7806 · arxiv_version: 1411.7806v1 · doi: 10.48550/arxiv.1411.7806 · pith_short_12: JOAF4D2Q7GPP · pith_short_16: JOAF4D2Q7GPPJQ2F · pith_short_8: JOAF4D2Q

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/JOAF4D2Q7GPPJQ2FXMQNRXXZ6E \
  | 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: 4b805e0f50f99ef4c345bb20d8def9f1128aea83b7954fc1afe1109999edd09a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ca20529c80d5a2b668a1713e9e06f1717eaddc7b93fd6e73fdae9438bf2cadb1",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/3.0/",
    "primary_cat": "cs.NE",
    "submitted_at": "2014-11-28T10:39:24Z",
    "title_canon_sha256": "606c286be6f44283c0704eed33c7af4fac6599c32471f066022c92ecc3897707"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.7806",
    "kind": "arxiv",
    "version": 1
  }
}