Pith Number

pith:PK4ZF6UZ

pith:2020:PK4ZF6UZQNJC7OFV3UCSEA3QI5

not attested not anchored not stored refs pending

A Note on Nesterov's Accelerated Method in Nonconvex Optimization: a Weak Estimate Sequence Approach

Jingjing Bu, Mehran Mesbahi

arxiv:2006.08548 v1 · 2020-06-15 · 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{PK4ZF6UZQNJC7OFV3UCSEA3QI5}

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

A geodesic convexity-like structure for the polar decomposition of a square matrix

Receipt and verification

First computed	2026-07-05T01:10:22.562631Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7ab992fa9983522fb8b5dd052203704741bdc24757a91d841c4bc6e5291091e3

Aliases

arxiv: 2006.08548 · arxiv_version: 2006.08548v1 · doi: 10.48550/arxiv.2006.08548 · pith_short_12: PK4ZF6UZQNJC · pith_short_16: PK4ZF6UZQNJC7OFV · pith_short_8: PK4ZF6UZ

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/PK4ZF6UZQNJC7OFV3UCSEA3QI5 \
  | 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: 7ab992fa9983522fb8b5dd052203704741bdc24757a91d841c4bc6e5291091e3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8323f0799d53d56ed9eacf1de4d7d2f74cf7cc21380885b6087cee0cb2b593ce",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2020-06-15T17:05:08Z",
    "title_canon_sha256": "e2f06cc519dddb73e6ffd16994b93e65af0118396b27670363b537f549142598"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2006.08548",
    "kind": "arxiv",
    "version": 1
  }
}