Pith Number

pith:LXV3HR2I

pith:2018:LXV3HR2IW2T46SK7PYWP43WGQD

not attested not anchored not stored refs pending

A Distributed Second-Order Algorithm You Can Trust

An Bian, Aurelien Lucchi, Celestine D\"unner, Martin Jaggi, Matilde Gargiani, Thomas Hofmann

arxiv:1806.07569 v1 · 2018-06-20 · 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{LXV3HR2IW2T46SK7PYWP43WGQD}

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	2026-05-18T00:12:47.359535Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5debb3c748b6a7cf495f7e2cfe6ec680f8eab5938583cb8030ad6560ef6a20be

Aliases

arxiv: 1806.07569 · arxiv_version: 1806.07569v1 · doi: 10.48550/arxiv.1806.07569 · pith_short_12: LXV3HR2IW2T4 · pith_short_16: LXV3HR2IW2T46SK7 · pith_short_8: LXV3HR2I

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/LXV3HR2IW2T46SK7PYWP43WGQD \
  | 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: 5debb3c748b6a7cf495f7e2cfe6ec680f8eab5938583cb8030ad6560ef6a20be

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d2eb3d24339670fb2b0eff5ca2a9b318948114687a4fc951e0db7eae745e0d0c",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2018-06-20T06:18:00Z",
    "title_canon_sha256": "5da98d34b7e38c8a240e876ce7af6d59f9d255395de2ad325a69ff57a3c3ffd9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.07569",
    "kind": "arxiv",
    "version": 1
  }
}