Pith Number

pith:4HXIV5EV

pith:2002:4HXIV5EVTB6DMDY4EDQDZYWYFS

not attested not anchored not stored refs pending

On-Line Learning Theory of Soft Committee Machines with Correlated Hidden Units - Steepest Gradient Descent and Natural Gradient Descent -

Hyeyoung Park, Masato Inoue, Masato Okada

arxiv:cond-mat/0212006 v1 · 2002-11-30 · cond-mat.dis-nn · cond-mat.stat-mech

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4HXIV5EVTB6DMDY4EDQDZYWYFS}

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	2026-07-04T16:33:26.868134Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e1ee8af495987c360f1c20e03ce2d82c90e93664772bc9ed4b782909e06e11fe

Aliases

arxiv: cond-mat/0212006 · arxiv_version: cond-mat/0212006v1 · doi: 10.48550/arxiv.cond-mat/0212006 · pith_short_12: 4HXIV5EVTB6D · pith_short_16: 4HXIV5EVTB6DMDY4 · pith_short_8: 4HXIV5EV

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/4HXIV5EVTB6DMDY4EDQDZYWYFS \
  | 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: e1ee8af495987c360f1c20e03ce2d82c90e93664772bc9ed4b782909e06e11fe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b741f2003aa08178fec73dc8516ee50eb730833f6cca81fbc5cd267ffc08b44a",
    "cross_cats_sorted": [
      "cond-mat.stat-mech"
    ],
    "license": "",
    "primary_cat": "cond-mat.dis-nn",
    "submitted_at": "2002-11-30T11:41:21Z",
    "title_canon_sha256": "11a31a72392f2543e34a28f720ec42c4a19331f68794daecd01117b544e568a5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0212006",
    "kind": "arxiv",
    "version": 1
  }
}