Pith Number

pith:ZZAS2S66

pith:2015:ZZAS2S66QHT2RWNF42VJSXRVER

not attested not anchored not stored refs pending

Faster SGD Using Sketched Conditioning

Alon Gonen, Shai Shalev-Shwartz

arxiv:1506.02649 v1 · 2015-06-08 · cs.NA · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZZAS2S66QHT2RWNF42VJSXRVER}

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	2026-05-18T01:55:41.249854Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ce412d4bde81e7a8d9a5e6aa995e3524400572138df41f141289b63f4d5fcaaf

Aliases

arxiv: 1506.02649 · arxiv_version: 1506.02649v1 · doi: 10.48550/arxiv.1506.02649 · pith_short_12: ZZAS2S66QHT2 · pith_short_16: ZZAS2S66QHT2RWNF · pith_short_8: ZZAS2S66

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/ZZAS2S66QHT2RWNF42VJSXRVER \
  | 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: ce412d4bde81e7a8d9a5e6aa995e3524400572138df41f141289b63f4d5fcaaf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "85ada7de4031ab333a6b99b7d976402dd8b96101761b1507fde22c17670fe2fe",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NA",
    "submitted_at": "2015-06-08T15:08:37Z",
    "title_canon_sha256": "fa5d8a3981f03e515001463bf3b6defd91987db0b35c13243d0bcad9aa163fd8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.02649",
    "kind": "arxiv",
    "version": 1
  }
}