Pith Number

pith:WBDKUYXU

pith:2015:WBDKUYXU3QSANTZZPITGKXFRZK

not attested not anchored not stored refs pending

Relay Backpropagation for Effective Learning of Deep Convolutional Neural Networks

Li Shen, Qingming Huang, Zhouchen Lin

arxiv:1512.05830 v2 · 2015-12-18 · cs.CV · 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{WBDKUYXU3QSANTZZPITGKXFRZK}

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	2026-05-18T01:17:50.421722Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b046aa62f4dc2406cf397a26655cb1cab01218365e2be83b986f6b518e0b38b7

Aliases

arxiv: 1512.05830 · arxiv_version: 1512.05830v2 · doi: 10.48550/arxiv.1512.05830 · pith_short_12: WBDKUYXU3QSA · pith_short_16: WBDKUYXU3QSANTZZ · pith_short_8: WBDKUYXU

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/WBDKUYXU3QSANTZZPITGKXFRZK \
  | 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: b046aa62f4dc2406cf397a26655cb1cab01218365e2be83b986f6b518e0b38b7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fc0ba28ff74f1cf48ac9d8f26fd18463592779c00180d37377592705b70561e6",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2015-12-18T00:13:10Z",
    "title_canon_sha256": "98aac8ad43bc7bcc85b8c4668cdfd00addf0b513808d49e11dfa630cde56adbf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.05830",
    "kind": "arxiv",
    "version": 2
  }
}