Pith Number

pith:VNGKG4MF

pith:2013:VNGKG4MFNYRL2MQD2H6MBKBDAT

not attested not anchored not stored refs pending

A Last-Step Regression Algorithm for Non-Stationary Online Learning

Edward Moroshko, Koby Crammer

arxiv:1303.3754 v1 · 2013-03-15 · cs.LG

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VNGKG4MFNYRL2MQD2H6MBKBDAT}

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	2026-05-18T03:30:52.545462Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ab4ca371856e22bd3203d1fcc0a82304cb82d2885460831c52ce8654699c8d3e

Aliases

arxiv: 1303.3754 · arxiv_version: 1303.3754v1 · doi: 10.48550/arxiv.1303.3754 · pith_short_12: VNGKG4MFNYRL · pith_short_16: VNGKG4MFNYRL2MQD · pith_short_8: VNGKG4MF

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/VNGKG4MFNYRL2MQD2H6MBKBDAT \
  | 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: ab4ca371856e22bd3203d1fcc0a82304cb82d2885460831c52ce8654699c8d3e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f1719773b682c0cebe33dae31117ad27d28884e16197e913a8ad52e0d42887e6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2013-03-15T12:20:53Z",
    "title_canon_sha256": "bcc8a70362586d4fe66147a55e514175ad7ca2c6a2d906f92fb3489e954fd11d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.3754",
    "kind": "arxiv",
    "version": 1
  }
}