Pith Number

pith:37VWI3C3

pith:2017:37VWI3C3GA5ITHNXELZYCUIBVP

not attested not anchored not stored refs pending

Minimal Effort Back Propagation for Convolutional Neural Networks

Bingzhen Wei, Jingjing Xu, Xuancheng Ren, Xu Sun

arxiv:1709.05804 v1 · 2017-09-18 · cs.LG · cs.NE · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{37VWI3C3GA5ITHNXELZYCUIBVP}

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	2026-05-18T00:34:22.253598Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dfeb646c5b303a899db722f3815101abf02d2b4b16d9a42bf280c182f8feaafb

Aliases

arxiv: 1709.05804 · arxiv_version: 1709.05804v1 · doi: 10.48550/arxiv.1709.05804 · pith_short_12: 37VWI3C3GA5I · pith_short_16: 37VWI3C3GA5ITHNX · pith_short_8: 37VWI3C3

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/37VWI3C3GA5ITHNXELZYCUIBVP \
  | 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: dfeb646c5b303a899db722f3815101abf02d2b4b16d9a42bf280c182f8feaafb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "30a265033df178bd73224438285bd976ff315330e466b223e8ec30cbb24c19de",
    "cross_cats_sorted": [
      "cs.NE",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2017-09-18T08:07:40Z",
    "title_canon_sha256": "6a3c8b36bf7ef5cdc7b2b1fde93d84d04b3705e1a27d9f4d0f115e047e55025c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.05804",
    "kind": "arxiv",
    "version": 1
  }
}