Pith Number

pith:6IE2WWIT

pith:2019:6IE2WWITI3GMLOCBZ5WJ6PRDBV

not attested not anchored not stored refs pending

Direct Nonlinear Acceleration

Aritra Dutta, El houcine Bergou, Marco Canini, Peter Richt\'arik, Yunming Xiao

arxiv:1905.11692 v1 · 2019-05-28 · math.OC · cs.LG · cs.NA · 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{6IE2WWITI3GMLOCBZ5WJ6PRDBV}

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	2026-05-17T23:44:52.625978Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f209ab591346ccc5b841cf6c9f3e230d571c9545c4c80e6fb03deba2049b7c31

Aliases

arxiv: 1905.11692 · arxiv_version: 1905.11692v1 · doi: 10.48550/arxiv.1905.11692 · pith_short_12: 6IE2WWITI3GM · pith_short_16: 6IE2WWITI3GMLOCB · pith_short_8: 6IE2WWIT

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/6IE2WWITI3GMLOCBZ5WJ6PRDBV \
  | 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: f209ab591346ccc5b841cf6c9f3e230d571c9545c4c80e6fb03deba2049b7c31

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "37328781db1a4d4b9c5c203cd49ee04a847afa99de92c50bb040401b10f2156f",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.NA",
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2019-05-28T09:12:33Z",
    "title_canon_sha256": "d2dc1d6fedca75aad64397aea0060111d3525b95c65303087596a6a224de6e9a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.11692",
    "kind": "arxiv",
    "version": 1
  }
}