Pith Number

pith:PF7YUXFE

pith:2019:PF7YUXFEVPRDXC33Z53GBWBXAQ

not attested not anchored not stored refs pending

Continuous Time Analysis of Momentum Methods

Andrew M. Stuart, Nikola B. Kovachki

arxiv:1906.04285 v2 · 2019-06-10 · cs.LG · cs.NA · math.NA · 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{PF7YUXFEVPRDXC33Z53GBWBXAQ}

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	2026-07-05T02:44:14.341077Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

797f8a5ca4abe23b8b7bcf7660d837041cc18e0ef511469702ccc8158d49f158

Aliases

arxiv: 1906.04285 · arxiv_version: 1906.04285v2 · doi: 10.48550/arxiv.1906.04285 · pith_short_12: PF7YUXFEVPRD · pith_short_16: PF7YUXFEVPRDXC33 · pith_short_8: PF7YUXFE

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/PF7YUXFEVPRDXC33Z53GBWBXAQ \
  | 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: 797f8a5ca4abe23b8b7bcf7660d837041cc18e0ef511469702ccc8158d49f158

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9e8b067231887ae53b608ee5b9f50a722d74c6c766d737f1fdbfef9b7433d945",
    "cross_cats_sorted": [
      "cs.NA",
      "math.NA",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-06-10T21:36:42Z",
    "title_canon_sha256": "74b16f22e3f3726161cf205bf86761e43304bc5471144aa3a06d8e816ef627f1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.04285",
    "kind": "arxiv",
    "version": 2
  }
}