Pith Number

pith:4DFJYSDW

pith:2019:4DFJYSDW63LILY6N6WDXFG5IRO

not attested not anchored not stored refs pending

Static Activation Function Normalization

Pierre H. Richemond, Yike Guo

arxiv:1905.01369 v1 · 2019-05-03 · 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{4DFJYSDW63LILY6N6WDXFG5IRO}

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	2026-05-17T23:47:00.884199Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e0ca9c4876f6d685e3cdf587729ba88bb4400a3de9f9ef217bec21476e40f884

Aliases

arxiv: 1905.01369 · arxiv_version: 1905.01369v1 · doi: 10.48550/arxiv.1905.01369 · pith_short_12: 4DFJYSDW63LI · pith_short_16: 4DFJYSDW63LILY6N · pith_short_8: 4DFJYSDW

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/4DFJYSDW63LILY6N6WDXFG5IRO \
  | 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: e0ca9c4876f6d685e3cdf587729ba88bb4400a3de9f9ef217bec21476e40f884

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2b6a49f573c61fcd6ae79f5f6312a70a954d6bd3256c61cafa725981c5a1f4d5",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-05-03T21:43:35Z",
    "title_canon_sha256": "5abf999155f65904a2da850fca0b81b39c197218cb3698b2187b8d68f80bb8b5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.01369",
    "kind": "arxiv",
    "version": 1
  }
}