Pith Number

pith:UXYUESTU

pith:2017:UXYUESTUKLRSIKKVYZTF5MOGGY

not attested not anchored not stored refs pending

Local convergence of the Levenberg-Marquardt method under H\"{o}lder metric subregularity

Francisco J. Arag\'on Artacho, Masoud Ahookhosh, Phan T. Vuong, Ronan M.T. Fleming

arxiv:1703.07461 v3 · 2017-03-21 · q-bio.MN · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UXYUESTUKLRSIKKVYZTF5MOGGY}

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	2026-05-17T23:53:03.033882Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a5f1424a7452e3242955c6665eb1c636098ac62a2df9dfb47334121cc5c67d2b

Aliases

arxiv: 1703.07461 · arxiv_version: 1703.07461v3 · doi: 10.48550/arxiv.1703.07461 · pith_short_12: UXYUESTUKLRS · pith_short_16: UXYUESTUKLRSIKKV · pith_short_8: UXYUESTU

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/UXYUESTUKLRSIKKVYZTF5MOGGY \
  | 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: a5f1424a7452e3242955c6665eb1c636098ac62a2df9dfb47334121cc5c67d2b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "257df57aa30dd3dfc10d36bb1ca788c6ae9463350ad7fa8834958f2d640023e2",
    "cross_cats_sorted": [
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.MN",
    "submitted_at": "2017-03-21T22:50:34Z",
    "title_canon_sha256": "20707d4359b1f9b40c9fb0fb2f006ccca73bc7c5416697a9319253678a7b890e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.07461",
    "kind": "arxiv",
    "version": 3
  }
}