Pith Number

pith:55PFELSQ

pith:2017:55PFELSQHMFJMOUL3KXH7E5UII

not attested not anchored not stored refs pending

Parallel Stochastic Newton Method

Mojm\'ir Mutn\'y, Peter Richt\'arik

arxiv:1705.02005 v3 · 2017-05-04 · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{55PFELSQHMFJMOUL3KXH7E5UII}

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	2026-05-18T00:44:15.279081Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ef5e522e503b0a963a8bdaae7f93b44221357c56fbbc681359ad68ad082ef996

Aliases

arxiv: 1705.02005 · arxiv_version: 1705.02005v3 · doi: 10.48550/arxiv.1705.02005 · pith_short_12: 55PFELSQHMFJ · pith_short_16: 55PFELSQHMFJMOUL · pith_short_8: 55PFELSQ

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/55PFELSQHMFJMOUL3KXH7E5UII \
  | 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: ef5e522e503b0a963a8bdaae7f93b44221357c56fbbc681359ad68ad082ef996

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bd83b4871f90e3fce32ad099f2bab0d8932776b410b150fd369207a32ff825a6",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2017-05-04T20:25:38Z",
    "title_canon_sha256": "4b02003b89b8a9379c669ff9050cc23f61a1c4c3d714e52652e8860acfb336a9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.02005",
    "kind": "arxiv",
    "version": 3
  }
}