Pith Number

pith:YBEIPUNK

pith:2019:YBEIPUNKWV3OZQKCMTMNTIPNOT

not attested not anchored not stored refs pending

Neural Networks with Cheap Differential Operators

David Duvenaud, Ricky T. Q. Chen

arxiv:1912.03579 v1 · 2019-12-08 · cs.LG · 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{YBEIPUNKWV3OZQKCMTMNTIPNOT}

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	2026-07-05T00:24:46.748798Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c04887d1aab576ecc14264d8d9a1ed74cc16aeb36cb4414eed6f0d5b661d4574

Aliases

arxiv: 1912.03579 · arxiv_version: 1912.03579v1 · doi: 10.48550/arxiv.1912.03579 · pith_short_12: YBEIPUNKWV3O · pith_short_16: YBEIPUNKWV3OZQKC · pith_short_8: YBEIPUNK

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/YBEIPUNKWV3OZQKCMTMNTIPNOT \
  | 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: c04887d1aab576ecc14264d8d9a1ed74cc16aeb36cb4414eed6f0d5b661d4574

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1797e70a6f7c48d2dff786480c690c844e09799e0e5e7904cbd6b3d34b46d117",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-12-08T00:08:50Z",
    "title_canon_sha256": "484da4f00e0a5eda7f5bb34b1a4d39a24416515fcad763185dab0be25ec99b8c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1912.03579",
    "kind": "arxiv",
    "version": 1
  }
}