Pith Number

pith:MUHHPUU3

pith:2014:MUHHPUU37ISALSQKS6ENPU62QR

not attested not anchored not stored refs pending

Automatic Differentiation of Algorithms for Machine Learning

Atilim Gunes Baydin, Barak A. Pearlmutter

arxiv:1404.7456 v1 · 2014-04-28 · cs.LG · cs.SC · 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{MUHHPUU37ISALSQKS6ENPU62QR}

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

CHAD: Combinatory Homomorphic Automatic Differentiation

Receipt and verification

First computed	2026-05-18T02:52:56.549134Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

650e77d29bfa2405ca0a9788d7d3da844ea114b5877ca507ee02a241388e835c

Aliases

arxiv: 1404.7456 · arxiv_version: 1404.7456v1 · doi: 10.48550/arxiv.1404.7456 · pith_short_12: MUHHPUU37ISA · pith_short_16: MUHHPUU37ISALSQK · pith_short_8: MUHHPUU3

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/MUHHPUU37ISALSQKS6ENPU62QR \
  | 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: 650e77d29bfa2405ca0a9788d7d3da844ea114b5877ca507ee02a241388e835c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "69ec2d565e9937a2a83564c9be045e83a5b5270a6b655cd9b5fd42b09ca0a486",
    "cross_cats_sorted": [
      "cs.SC",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2014-04-28T17:19:25Z",
    "title_canon_sha256": "a85eb53d1783054cb3593c468ab67279d1f411ec1af66fc8a6873cd8118b1e23"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.7456",
    "kind": "arxiv",
    "version": 1
  }
}