Pith Number

pith:YDJ4SBVP

pith:2016:YDJ4SBVPHHL42LKMYGD2CNQJGB

not attested not anchored not stored refs pending

An Inexact Variable Metric Proximal Point Algorithm for Generic Quasi-Newton Acceleration

CSAIL), Hongzhou Lin (Thoth, Julien Mairal (Thoth), Zaid Harchaoui

arxiv:1610.00960 v4 · 2016-10-04 · stat.ML · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YDJ4SBVPHHL42LKMYGD2CNQJGB}

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	2026-05-17T23:55:23.414522Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c0d3c906af39d7cd2d4cc187a13609306dd526b9e56620390fa148f86a766481

Aliases

arxiv: 1610.00960 · arxiv_version: 1610.00960v4 · doi: 10.48550/arxiv.1610.00960 · pith_short_12: YDJ4SBVPHHL4 · pith_short_16: YDJ4SBVPHHL42LKM · pith_short_8: YDJ4SBVP

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/YDJ4SBVPHHL42LKMYGD2CNQJGB \
  | 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: c0d3c906af39d7cd2d4cc187a13609306dd526b9e56620390fa148f86a766481

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7210c4290a3da3415311139894c613397160b9a3bcb1daf68393e3ad28504799",
    "cross_cats_sorted": [
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2016-10-04T12:51:20Z",
    "title_canon_sha256": "27ab4da16d3f70f9d69cfd591b459c02a05e8eb5d664cdfea2f73f8adb926eb2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.00960",
    "kind": "arxiv",
    "version": 4
  }
}