Pith Number

pith:EXVPCPOT

pith:2010:EXVPCPOTGLRNYIC5L5OQYYC4BU

not attested not anchored not stored refs pending

A Bregman Extension of quasi-Newton updates II: Convergence and Robustness Properties

Atsumi Ohara, Takafumi Kanamori

arxiv:1010.2846 v1 · 2010-10-14 · stat.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EXVPCPOTGLRNYIC5L5OQYYC4BU}

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	2026-05-18T04:39:19.045849Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

25eaf13dd332e2dc205d5f5d0c605c0d3248f2cd1312c037d8be97daaf5436f2

Aliases

arxiv: 1010.2846 · arxiv_version: 1010.2846v1 · doi: 10.48550/arxiv.1010.2846 · pith_short_12: EXVPCPOTGLRN · pith_short_16: EXVPCPOTGLRNYIC5 · pith_short_8: EXVPCPOT

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/EXVPCPOTGLRNYIC5L5OQYYC4BU \
  | 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: 25eaf13dd332e2dc205d5f5d0c605c0d3248f2cd1312c037d8be97daaf5436f2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c283ee3aa802792c9b67ab187bb5ce475364996c7c2a6b50861eba36c4291f32",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.CO",
    "submitted_at": "2010-10-14T08:09:48Z",
    "title_canon_sha256": "15360efff9f19a33cad3f299e6990a102c24e0aafe49919c145d4364dd030f52"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1010.2846",
    "kind": "arxiv",
    "version": 1
  }
}