Pith Number

pith:LZA7WRT6

pith:2013:LZA7WRT6M47NPOAJYCSL47OQW7

not attested not anchored not stored refs pending

Manopt, a Matlab toolbox for optimization on manifolds

Bamdev Mishra, Nicolas Boumal, P.-A. Absil, Rodolphe Sepulchre

arxiv:1308.5200 v1 · 2013-08-23 · cs.MS · cs.LG · math.OC · 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{LZA7WRT6M47NPOAJYCSL47OQW7}

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	2026-05-18T01:23:21.003294Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5e41fb467e673ed7b809c0a4be7dd0b7edeaef396404f4c8b8b45cdadda37105

Aliases

arxiv: 1308.5200 · arxiv_version: 1308.5200v1 · doi: 10.48550/arxiv.1308.5200 · pith_short_12: LZA7WRT6M47N · pith_short_16: LZA7WRT6M47NPOAJ · pith_short_8: LZA7WRT6

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/LZA7WRT6M47NPOAJYCSL47OQW7 \
  | 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: 5e41fb467e673ed7b809c0a4be7dd0b7edeaef396404f4c8b8b45cdadda37105

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4256adc517ae354d5d85b1c77d008315e4d73c8fb62591417d28c5238c091087",
    "cross_cats_sorted": [
      "cs.LG",
      "math.OC",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.MS",
    "submitted_at": "2013-08-23T18:35:59Z",
    "title_canon_sha256": "1ec16116c2bd1442d999b2decb641fac166183a4bc3b0a6e03ae3bad60b129e8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.5200",
    "kind": "arxiv",
    "version": 1
  }
}