Pith Number

pith:Y6LM5ZA6

pith:2018:Y6LM5ZA6IARML7GZXGGRBPJZTD

not attested not anchored not stored refs pending

Exchangeability and Kernel Invariance in Trained MLPs

Fred Roosta, Marcus Gallagher, Russell Tsuchida

arxiv:1810.08351 v2 · 2018-10-19 · 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{Y6LM5ZA6IARML7GZXGGRBPJZTD}

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	2026-05-18T00:02:08.822002Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c796cee41e4022c5fcd9b98d10bd3998fab31dce99745fda6bc93c7f8eca8c92

Aliases

arxiv: 1810.08351 · arxiv_version: 1810.08351v2 · doi: 10.48550/arxiv.1810.08351 · pith_short_12: Y6LM5ZA6IARM · pith_short_16: Y6LM5ZA6IARML7GZ · pith_short_8: Y6LM5ZA6

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/Y6LM5ZA6IARML7GZXGGRBPJZTD \
  | 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: c796cee41e4022c5fcd9b98d10bd3998fab31dce99745fda6bc93c7f8eca8c92

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "31cb1001ea2c05964283e6184395088908ee72d8cb70b7a64588d51b883b41b1",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2018-10-19T04:09:09Z",
    "title_canon_sha256": "36b7585bb903a3e4369a59bf2a086578ee65fbcfbfa8fe1bd25fe39cca943c42"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.08351",
    "kind": "arxiv",
    "version": 2
  }
}