Pith Number

pith:Z3447ELR

pith:2021:Z3447ELRKCHNJGC3G7VA65AKEU

not attested not anchored not stored refs pending

Neural Network Libraries: A Deep Learning Framework Designed from Engineers' Perspectives

Akio Hayakawa, Akira Nakamura, Andrew Shin, Fabien Cardinaux, Javier Alonsogarcia, Kazuki Yoshiyama, Kazunori Iwaki, Kenji Suzuki, Lukas Mauch, Masato Ishii, Stefan Uhlich, Stephen Tiedmann, Takuya Narihira, Takuya Yashima, Thomas Kemp, Yoshiyuki Kobayashi, Yukio Obuchi

arxiv:2102.06725 v2 · 2021-02-12 · cs.LG · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Z3447ELRKCHNJGC3G7VA65AKEU}

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	2026-07-05T02:50:43.826065Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cef9cf9171508ed4985b37ea0f740a250569224fb2fe72660b9dfc3a69e2ca9b

Aliases

arxiv: 2102.06725 · arxiv_version: 2102.06725v2 · doi: 10.48550/arxiv.2102.06725 · pith_short_12: Z3447ELRKCHN · pith_short_16: Z3447ELRKCHNJGC3 · pith_short_8: Z3447ELR

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/Z3447ELRKCHNJGC3G7VA65AKEU \
  | 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: cef9cf9171508ed4985b37ea0f740a250569224fb2fe72660b9dfc3a69e2ca9b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dc10df0eab104af3592c22188e3bb9fee4286147c84b734409c03c94a8225700",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-02-12T19:12:16Z",
    "title_canon_sha256": "73fb115d7432dbaf508446fa3795b94db6b52465483d726e9db56ec7cdc34e62"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.06725",
    "kind": "arxiv",
    "version": 2
  }
}