Pith Number

pith:EI7Y2TAN

pith:2018:EI7Y2TAN5KTNJVFRVFUAS4KWJ3

not attested not anchored not stored refs pending

Dynamic Optimization of Neural Network Structures Using Probabilistic Modeling

Shinichi Shirakawa, Yasushi Iwata, Youhei Akimoto

arxiv:1801.07650 v1 · 2018-01-23 · cs.NE · 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{EI7Y2TAN5KTNJVFRVFUAS4KWJ3}

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	2026-05-18T00:25:12.348781Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

223f8d4c0deaa6d4d4b1a9680971564ede1cc45c761815991e44b34a62b9e00d

Aliases

arxiv: 1801.07650 · arxiv_version: 1801.07650v1 · doi: 10.48550/arxiv.1801.07650 · pith_short_12: EI7Y2TAN5KTN · pith_short_16: EI7Y2TAN5KTNJVFR · pith_short_8: EI7Y2TAN

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/EI7Y2TAN5KTNJVFRVFUAS4KWJ3 \
  | 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: 223f8d4c0deaa6d4d4b1a9680971564ede1cc45c761815991e44b34a62b9e00d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e6954cd764e4d51902718906d0627a8fa364f0ed4dbea82bd6f0edb6e84016ce",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NE",
    "submitted_at": "2018-01-23T16:43:59Z",
    "title_canon_sha256": "c29b9cc50dce4147c96ae73a658b328ca2313621b0813c0468dc115397161a50"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.07650",
    "kind": "arxiv",
    "version": 1
  }
}