Pith Number

pith:HEEAPQVL

pith:2015:HEEAPQVLKLHJTDIJNKW6TYUAWK

not attested not anchored not stored refs pending

Global convergence rate analysis of unconstrained optimization methods based on probabilistic models

Coralia Cartis, Katya Scheinberg

arxiv:1505.06070 v2 · 2015-05-22 · 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{HEEAPQVLKLHJTDIJNKW6TYUAWK}

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	2026-05-18T00:53:21.141559Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

390807c2ab52ce998d096aade9e280b29eb1e63b7d182701d0f77f71d07caf18

Aliases

arxiv: 1505.06070 · arxiv_version: 1505.06070v2 · doi: 10.48550/arxiv.1505.06070 · pith_short_12: HEEAPQVLKLHJ · pith_short_16: HEEAPQVLKLHJTDIJ · pith_short_8: HEEAPQVL

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/HEEAPQVLKLHJTDIJNKW6TYUAWK \
  | 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: 390807c2ab52ce998d096aade9e280b29eb1e63b7d182701d0f77f71d07caf18

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "99a0145b6fd7c4130c13575f02c716ef23cf8ba813511a73e661afac390831cf",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2015-05-22T13:36:11Z",
    "title_canon_sha256": "2f430bfba5212c4c3d7d38ae72f573ac8418d045b429288cf3a504311f802bd5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.06070",
    "kind": "arxiv",
    "version": 2
  }
}