Pith Number

pith:WWSXHNSD

pith:2012:WWSXHNSDA25ESCO53QKYRG2B4E

not attested not anchored not stored refs pending

Linear Regression with Limited Observation

Elad Hazan (Technion), Tomer Koren (Technion)

arxiv:1206.4678 v1 · 2012-06-18 · 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{WWSXHNSDA25ESCO53QKYRG2B4E}

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.

Cited by

1 paper in Pith

Learning to Reconstruct Wigner Functions in Phase Space

Receipt and verification

First computed	2026-05-18T03:53:04.035190Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b5a573b64306ba4909dddc15889b41e12c2084f6cd5cb7991e7a956177c3e1ea

Aliases

arxiv: 1206.4678 · arxiv_version: 1206.4678v1 · doi: 10.48550/arxiv.1206.4678 · pith_short_12: WWSXHNSDA25E · pith_short_16: WWSXHNSDA25ESCO5 · pith_short_8: WWSXHNSD

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/WWSXHNSDA25ESCO53QKYRG2B4E \
  | 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: b5a573b64306ba4909dddc15889b41e12c2084f6cd5cb7991e7a956177c3e1ea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7b454c23e5d767795e43ad856d56512d5f037f740edb9d1e7f550a5e5f265aff",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2012-06-18T15:37:23Z",
    "title_canon_sha256": "7e34d679a13cf49ec3998a75d24c57cc2a346663b4e288e89bee7554d9d5b21c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1206.4678",
    "kind": "arxiv",
    "version": 1
  }
}