Pith Number

pith:B76CN5EI

pith:2023:B76CN5EIMBE6CTVYKQN5FAWUND

not attested not anchored not stored refs pending

A Principle for Global Optimization with Gradients

Nils M\"uller

arxiv:2308.09556 v1 · 2023-08-18 · math.OC · cs.NA · cs.NE · math.NA · 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{B76CN5EIMBE6CTVYKQN5FAWUND}

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	2026-07-05T06:42:34.784601Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0ffc26f4886049e14eb8541bd282d468f43806146f41b7b5d7ed9740537dc09b

Aliases

arxiv: 2308.09556 · arxiv_version: 2308.09556v1 · doi: 10.48550/arxiv.2308.09556 · pith_short_12: B76CN5EIMBE6 · pith_short_16: B76CN5EIMBE6CTVY · pith_short_8: B76CN5EI

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/B76CN5EIMBE6CTVYKQN5FAWUND \
  | 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: 0ffc26f4886049e14eb8541bd282d468f43806146f41b7b5d7ed9740537dc09b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c7c039da5c11106cef16275b6c1cbdb41fad17dd4206809aeb1e106beabfad50",
    "cross_cats_sorted": [
      "cs.NA",
      "cs.NE",
      "math.NA",
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2023-08-18T13:39:29Z",
    "title_canon_sha256": "3231f02f92dd63f987b3fc848b1ffa815fce44beb9298cca328f68a00ddb5c57"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2308.09556",
    "kind": "arxiv",
    "version": 1
  }
}