Pith Number

pith:IDAMKLU4

pith:2018:IDAMKLU4Z3TAZ5A4MRMRIGMNU6

not attested not anchored not stored refs pending

Hull Form Optimization with Principal Component Analysis and Deep Neural Network

Dongchi Yu, Lu Wang

arxiv:1810.11701 v1 · 2018-10-27 · stat.ML · cs.LG · cs.NE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IDAMKLU4Z3TAZ5A4MRMRIGMNU6}

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	2026-05-18T00:02:07.719727Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

40c0c52e9ccee60cf41c645914198da79fd6a9e67db98987ff3f1876433bc56a

Aliases

arxiv: 1810.11701 · arxiv_version: 1810.11701v1 · doi: 10.48550/arxiv.1810.11701 · pith_short_12: IDAMKLU4Z3TA · pith_short_16: IDAMKLU4Z3TAZ5A4 · pith_short_8: IDAMKLU4

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/IDAMKLU4Z3TAZ5A4MRMRIGMNU6 \
  | 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: 40c0c52e9ccee60cf41c645914198da79fd6a9e67db98987ff3f1876433bc56a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5cc2764b8f090eb7fb0f3d4efbdfd773734ad26c03d63e7289a3130a5874dc3f",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.NE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2018-10-27T20:37:47Z",
    "title_canon_sha256": "e773d03c30b3e853cda07e90e4a0c5d876ab165aea4420d721ae6c39c897c6c3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.11701",
    "kind": "arxiv",
    "version": 1
  }
}