Pith Number

pith:KJLMSZFB

pith:2018:KJLMSZFB4SSLE2MRV5LQ4FPHOJ

not attested not anchored not stored refs pending

EA-CG: An Approximate Second-Order Method for Training Fully-Connected Neural Networks

Chun-Nan Chou, Edward Y. Chang, Sheng-Wei Chen

arxiv:1802.06502 v3 · 2018-02-19 · cs.LG

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KJLMSZFB4SSLE2MRV5LQ4FPHOJ}

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	2026-05-17T23:58:59.264133Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5256c964a1e4a4b26991af570e15e7724a62657797f5064b7e22e71e1cc4ca93

Aliases

arxiv: 1802.06502 · arxiv_version: 1802.06502v3 · doi: 10.48550/arxiv.1802.06502 · pith_short_12: KJLMSZFB4SSL · pith_short_16: KJLMSZFB4SSLE2MR · pith_short_8: KJLMSZFB

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/KJLMSZFB4SSLE2MRV5LQ4FPHOJ \
  | 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: 5256c964a1e4a4b26991af570e15e7724a62657797f5064b7e22e71e1cc4ca93

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3672644e7dae9f683674683072a37ff1b18cb9eee0255a6ec216d274309abc63",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2018-02-19T02:31:24Z",
    "title_canon_sha256": "d4e8025d019ce3f0f6d586879203a7b400477601fb9a19dca0e1fd5b13217846"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.06502",
    "kind": "arxiv",
    "version": 3
  }
}