Pith Number

pith:2BQSMVK5

pith:2019:2BQSMVK5TVW76KYKCNEZYA2IDA

not attested not anchored not stored refs pending

Quartic First-Order Methods for Low-Rank Minimization

Alexandre d'Aspremont, J\'er\^ome Bolte, Radu-Alexandru Dragomir

arxiv:1901.10791 v3 · 2019-01-30 · 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{2BQSMVK5TVW76KYKCNEZYA2IDA}

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.

Cited by

1 paper in Pith

Restart and Adaptive Acceleration in Stochastic Gradient Methods

Receipt and verification

First computed	2026-07-05T02:15:55.020901Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d06126555d9d6dff2b0a13499c03481838478552b0bf91e5d10cc8cce4d1ce26

Aliases

arxiv: 1901.10791 · arxiv_version: 1901.10791v3 · doi: 10.48550/arxiv.1901.10791 · pith_short_12: 2BQSMVK5TVW7 · pith_short_16: 2BQSMVK5TVW76KYK · pith_short_8: 2BQSMVK5

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/2BQSMVK5TVW76KYKCNEZYA2IDA \
  | 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: d06126555d9d6dff2b0a13499c03481838478552b0bf91e5d10cc8cce4d1ce26

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5a2dd109bd2056a0b2abb71410a052b3fb9638c394829c30a120ace9df5d6155",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2019-01-30T12:53:59Z",
    "title_canon_sha256": "f12c65c3ba82d73052011911bd7e41821a9392edff7948c75bc216a0b5bbc0e8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.10791",
    "kind": "arxiv",
    "version": 3
  }
}