Pith Number

pith:W6JGEJFJ

pith:2018:W6JGEJFJN472FWCB7BCIRUZO3H

not attested not anchored not stored refs pending

Improving Deep Learning through Automatic Programming

The-Hien Dang-Ha

arxiv:1807.02816 v1 · 2018-07-08 · 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{W6JGEJFJN472FWCB7BCIRUZO3H}

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	2026-05-18T00:11:13.609151Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b7926224a96f3fa2d841f84488d32ed9eb49c3ff0935a85dcd074d9b3dbb804c

Aliases

arxiv: 1807.02816 · arxiv_version: 1807.02816v1 · doi: 10.48550/arxiv.1807.02816 · pith_short_12: W6JGEJFJN472 · pith_short_16: W6JGEJFJN472FWCB · pith_short_8: W6JGEJFJ

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/W6JGEJFJN472FWCB7BCIRUZO3H \
  | 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: b7926224a96f3fa2d841f84488d32ed9eb49c3ff0935a85dcd074d9b3dbb804c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "66ee258b04cd6e3fd8447c33995d03b993ae6f21641e76cfee7a3a2d1272f9f1",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2018-07-08T13:38:21Z",
    "title_canon_sha256": "58b03cc2f8c37dc823309b64a9d51c5a1e44512365f6773a088c3f39bcfaa097"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.02816",
    "kind": "arxiv",
    "version": 1
  }
}