Pith Number

pith:6YLRPN5B

pith:2018:6YLRPN5BFLXSPMZAQCB6OWT7BW

not attested not anchored not stored refs pending

A fast quasi-Newton-type method for large-scale stochastic optimisation

Adrian Wills, Carl Jidling, Thomas Schon

arxiv:1810.01269 v1 · 2018-09-29 · math.OC · cs.LG · 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{6YLRPN5BFLXSPMZAQCB6OWT7BW}

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	2026-05-18T00:04:18.359821Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f61717b7a12aef27b3208083e75a7f0d803514f956e896f734caf15194da6756

Aliases

arxiv: 1810.01269 · arxiv_version: 1810.01269v1 · doi: 10.48550/arxiv.1810.01269 · pith_short_12: 6YLRPN5BFLXS · pith_short_16: 6YLRPN5BFLXSPMZA · pith_short_8: 6YLRPN5B

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/6YLRPN5BFLXSPMZAQCB6OWT7BW \
  | 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: f61717b7a12aef27b3208083e75a7f0d803514f956e896f734caf15194da6756

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "751b4ad886cdaf99890756c75b1e6f128bd92ed39e87c5820ed8a3d0bdf7ceeb",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2018-09-29T20:59:41Z",
    "title_canon_sha256": "f83a7ac0c3f052aba79038f01d511a9a813707a18bc0b03debbf3d067e6af4e3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.01269",
    "kind": "arxiv",
    "version": 1
  }
}