Pith Number

pith:YSLSWPMT

pith:2024:YSLSWPMTJ47PIV3ZKAFRLYXVQQ

not attested not anchored not stored refs pending

A Step-by-step Introduction to the Implementation of Automatic Differentiation

Chih-Jen Lin, He-Zhe Lin, Jie-Jyun Liu, Yu-Hsueh Fang

arxiv:2402.16020 v2 · 2024-02-25 · 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{YSLSWPMTJ47PIV3ZKAFRLYXVQQ}

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.

Cited by

1 paper in Pith

Integrating Mechanistic and Data-Driven Models for Neurological Disorders through Differentiable Programming

Receipt and verification

First computed	2026-07-05T09:50:01.265057Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c4972b3d934f3ef45779500b15e2f5843d47473296fcb86aebabc37710940a7a

Aliases

arxiv: 2402.16020 · arxiv_version: 2402.16020v2 · doi: 10.48550/arxiv.2402.16020 · pith_short_12: YSLSWPMTJ47P · pith_short_16: YSLSWPMTJ47PIV3Z · pith_short_8: YSLSWPMT

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/YSLSWPMTJ47PIV3ZKAFRLYXVQQ \
  | 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: c4972b3d934f3ef45779500b15e2f5843d47473296fcb86aebabc37710940a7a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f8d7804b576d75f3ddb8aaae85e29773cdb12ab84f99217d778d768227c650ec",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2024-02-25T07:41:08Z",
    "title_canon_sha256": "5e9c9acde7259edec1157130f55f2c7f6cd28129770e5a5ba8da3af66a3809ab"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2402.16020",
    "kind": "arxiv",
    "version": 2
  }
}