Pith Number

pith:MD7YBYKD

pith:2022:MD7YBYKDDS7QAIA5JH44EJ4WRC

not attested not anchored not stored refs pending

Quadratic minimization: from conjugate gradient to an adaptive Heavy-ball method with Polyak step-sizes

Adrien Taylor, Aymeric Dieuleveut, Baptiste Goujaud

arxiv:2210.06367 v1 · 2022-10-12 · 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{MD7YBYKDDS7QAIA5JH44EJ4WRC}

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

On the construction of a gradient method of quadratic optimization, optimal from the point of view of minimizing the distance to the exact solution

Receipt and verification

First computed	2026-07-05T05:05:59.618360Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

60ff80e1431cbf00201d49f9c22796888bc7908eebbdc40578e566401b9bd080

Aliases

arxiv: 2210.06367 · arxiv_version: 2210.06367v1 · doi: 10.48550/arxiv.2210.06367 · pith_short_12: MD7YBYKDDS7Q · pith_short_16: MD7YBYKDDS7QAIA5 · pith_short_8: MD7YBYKD

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/MD7YBYKDDS7QAIA5JH44EJ4WRC \
  | 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: 60ff80e1431cbf00201d49f9c22796888bc7908eebbdc40578e566401b9bd080

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c0959162c8f1d305cd7e211fc971aa3208262b1891c94044ccca4d9edcd6465c",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2022-10-12T16:18:27Z",
    "title_canon_sha256": "c75add5a5986719b114fc3edf266c55130f081c3e38b349e1c1ceedc652a13e7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2210.06367",
    "kind": "arxiv",
    "version": 1
  }
}