Pith Number

pith:BV3SSXEN

pith:2018:BV3SSXENM45BEJKCQI7EMAH6VZ

not attested not anchored not stored refs pending

A Simple Adaptive Step-size Choice for Iterative Optimization Methods

Igor Konnov

arxiv:1802.00339 v2 · 2018-01-31 · 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{BV3SSXENM45BEJKCQI7EMAH6VZ}

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	2026-05-18T00:22:08.607923Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0d77295c8d673a122542823e4600feae53f75b1a001c42c0a4b84a549db60beb

Aliases

arxiv: 1802.00339 · arxiv_version: 1802.00339v2 · doi: 10.48550/arxiv.1802.00339 · pith_short_12: BV3SSXENM45B · pith_short_16: BV3SSXENM45BEJKC · pith_short_8: BV3SSXEN

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/BV3SSXENM45BEJKCQI7EMAH6VZ \
  | 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: 0d77295c8d673a122542823e4600feae53f75b1a001c42c0a4b84a549db60beb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0717518d908fe9def801f14492c52f6e33a5a8eb08329b825f89179f1110a8e1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2018-01-31T16:10:36Z",
    "title_canon_sha256": "028d0596df294bea7e505017c2f465ef64cdfd98635a735374eae6240c051398"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.00339",
    "kind": "arxiv",
    "version": 2
  }
}