Pith Number

pith:ETRKZO7P

pith:2022:ETRKZO7PYF7GOJ3WRPQYBFYTF4

not attested not anchored not stored refs pending

Stochastic linear optimization never overfits with quadratically-bounded losses on general data

Matus Telgarsky

arxiv:2202.06915 v2 · 2022-02-14 · cs.LG · math.OC · 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{ETRKZO7PYF7GOJ3WRPQYBFYTF4}

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	2026-07-05T04:35:43.829320Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

24e2acbbefc17e6727768be18097132f0927bccd8b509e246f2c032d8a0cd7d2

Aliases

arxiv: 2202.06915 · arxiv_version: 2202.06915v2 · doi: 10.48550/arxiv.2202.06915 · pith_short_12: ETRKZO7PYF7G · pith_short_16: ETRKZO7PYF7GOJ3W · pith_short_8: ETRKZO7P

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/ETRKZO7PYF7GOJ3WRPQYBFYTF4 \
  | 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: 24e2acbbefc17e6727768be18097132f0927bccd8b509e246f2c032d8a0cd7d2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "93e35478e2c5c42bbe424d118b7b91d9d76c46b4d474c097bfff2f9251c1d3af",
    "cross_cats_sorted": [
      "math.OC",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-02-14T18:12:38Z",
    "title_canon_sha256": "e6ef9583b78c205c5cda495fb5ce7cf9ed5efb0da11402fe3838e58fb9944190"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.06915",
    "kind": "arxiv",
    "version": 2
  }
}