Pith Number

pith:K4ZWDJUE

pith:2018:K4ZWDJUE6456MKPDLFBULWA7IQ

not attested not anchored not stored refs pending

Nesterov's Accelerated Gradient Method for Nonlinear Ill-Posed Problems with a Locally Convex Residual Functional

Ronny Ramlau, Simon Hubmer

arxiv:1803.01757 v1 · 2018-03-05 · math.NA · cs.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{K4ZWDJUE6456MKPDLFBULWA7IQ}

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	2026-06-04T19:11:34.937242Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

573361a684f73be629e3594345d81f441b3bc3f811930dc8bfdf45c826328c67

Aliases

arxiv: 1803.01757 · arxiv_version: 1803.01757v1 · doi: 10.48550/arxiv.1803.01757 · pith_short_12: K4ZWDJUE6456 · pith_short_16: K4ZWDJUE6456MKPD · pith_short_8: K4ZWDJUE

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/K4ZWDJUE6456MKPDLFBULWA7IQ \
  | 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: 573361a684f73be629e3594345d81f441b3bc3f811930dc8bfdf45c826328c67

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1f602315dc57a5af90ffcbdfeb913a037e2cc62d8a34b5b7de48870ad5ab5ebd",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2018-03-05T16:24:14Z",
    "title_canon_sha256": "f928f927e7d47a18512849a7fdaf8c7eb5cbe2f1a4fa23bdf53c18e5ffd8ce6c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.01757",
    "kind": "arxiv",
    "version": 1
  }
}