Pith Number

pith:GI3Y3EQA

pith:2016:GI3Y3EQAQ5HC4QBMV3IM254YEN

not attested not anchored not stored refs pending

A simple technique for improving multi-class classification with neural networks

Alexander Gepperth (ENSTA ParisTech U2IS/RV, Flowers), Thomas Kopinski, Uwe Handmann

arxiv:1601.01157 v1 · 2016-01-06 · 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{GI3Y3EQAQ5HC4QBMV3IM254YEN}

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	2026-05-18T01:23:17.714344Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

32378d9200874e2e402caed0cd77982354db17edb7a90ee58221cc0056f99cab

Aliases

arxiv: 1601.01157 · arxiv_version: 1601.01157v1 · doi: 10.48550/arxiv.1601.01157 · pith_short_12: GI3Y3EQAQ5HC · pith_short_16: GI3Y3EQAQ5HC4QBM · pith_short_8: GI3Y3EQA

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/GI3Y3EQAQ5HC4QBMV3IM254YEN \
  | 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: 32378d9200874e2e402caed0cd77982354db17edb7a90ee58221cc0056f99cab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "289ebf948b9292304a37dd6b2e9f405e951b71c8b3db1deab4041469f3586086",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2016-01-06T12:33:35Z",
    "title_canon_sha256": "592f9be019b82441ac6e3663c14de6b734014025100020773673431aee06976e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.01157",
    "kind": "arxiv",
    "version": 1
  }
}