Pith Number

pith:F74KQGQU

pith:2017:F74KQGQUKPF653NOEHGGORGLXL

not attested not anchored not stored refs pending

Learned Optimizers that Scale and Generalize

Jascha Sohl-Dickstein, Matthew W. Hoffman, Misha Denil, Nando de Freitas, Niru Maheswaranathan, Olga Wichrowska, Sergio Gomez Colmenarejo

arxiv:1703.04813 v4 · 2017-03-14 · cs.LG · cs.NE · 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{F74KQGQUKPF653NOEHGGORGLXL}

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	2026-05-18T00:35:46.448846Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2ff8a81a1453cbeeedae21cc6744cbbaefb0f63f72085a4045168730d2aabbd3

Aliases

arxiv: 1703.04813 · arxiv_version: 1703.04813v4 · doi: 10.48550/arxiv.1703.04813 · pith_short_12: F74KQGQUKPF6 · pith_short_16: F74KQGQUKPF653NO · pith_short_8: F74KQGQU

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/F74KQGQUKPF653NOEHGGORGLXL \
  | 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: 2ff8a81a1453cbeeedae21cc6744cbbaefb0f63f72085a4045168730d2aabbd3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "77515ddeec72e21f870e58f0cf76edf552a8160d1ddb2c3c1bede95f0fe76050",
    "cross_cats_sorted": [
      "cs.NE",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2017-03-14T23:05:54Z",
    "title_canon_sha256": "996bc100c4eb0387e7da871d9b8203723ba53ec61184cfc551b3609d96e65bc4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.04813",
    "kind": "arxiv",
    "version": 4
  }
}