Pith Number

pith:MYH2YJSW

pith:2019:MYH2YJSWOAZRWIZXRNUR4BROSH

not attested not anchored not stored refs pending

Distributed Online Linear Regression

Alexandre Proutiere, Deming Yuan, Guodong Shi

arxiv:1902.04774 v1 · 2019-02-13 · cs.LG · cs.DC · 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{MYH2YJSWOAZRWIZXRNUR4BROSH}

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	2026-05-17T23:54:05.978280Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

660fac265670331b23378b691e062e91e88249a3caf4c3e7a7c42acd237e066b

Aliases

arxiv: 1902.04774 · arxiv_version: 1902.04774v1 · doi: 10.48550/arxiv.1902.04774 · pith_short_12: MYH2YJSWOAZR · pith_short_16: MYH2YJSWOAZRWIZX · pith_short_8: MYH2YJSW

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/MYH2YJSWOAZRWIZXRNUR4BROSH \
  | 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: 660fac265670331b23378b691e062e91e88249a3caf4c3e7a7c42acd237e066b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "17190771824011d8e14226b8a8bcb6f5591180f8c21ee1d903b583bbf2884b42",
    "cross_cats_sorted": [
      "cs.DC",
      "math.OC",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-02-13T07:37:03Z",
    "title_canon_sha256": "6ebfb14e3306318560caeff18c8ff6e247fda99741a11d74619604b292143577"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.04774",
    "kind": "arxiv",
    "version": 1
  }
}