Pith Number

pith:4V6K4GEL

pith:2016:4V6K4GELSM33R5LMRR2WEWDNOQ

not attested not anchored not stored refs pending

Harder, Better, Faster, Stronger Convergence Rates for Least-Squares Regression

Aymeric Dieuleveut (SIERRA, Francis Bach (SIERRA, LIENS), Nicolas Flammarion (LIENS, SIERRA)

arxiv:1602.05419 v2 · 2016-02-17 · math.OC · 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{4V6K4GELSM33R5LMRR2WEWDNOQ}

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	2026-05-18T01:20:06.118502Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e57cae188b9337b8f56c8c7562586d7409e068dcf3c4466b9170dc2ed1b99d44

Aliases

arxiv: 1602.05419 · arxiv_version: 1602.05419v2 · doi: 10.48550/arxiv.1602.05419 · pith_short_12: 4V6K4GELSM33 · pith_short_16: 4V6K4GELSM33R5LM · pith_short_8: 4V6K4GEL

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/4V6K4GELSM33R5LMRR2WEWDNOQ \
  | 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: e57cae188b9337b8f56c8c7562586d7409e068dcf3c4466b9170dc2ed1b99d44

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b6e00008472b23bb2052dc63a06d5ad4d5265ec77438a970bb6d44d22e30f65b",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2016-02-17T14:06:34Z",
    "title_canon_sha256": "5ae014b75f3c6323bd1d6ea5c98f705ed0efad2ed44a7e7d63d1b6f02a810c67"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.05419",
    "kind": "arxiv",
    "version": 2
  }
}