Pith Number

pith:NPS7BQAK

pith:2012:NPS7BQAK6LPSFAMX3JKIA7I66O

not attested not anchored not stored refs pending

Focus of Attention for Linear Predictors

Raphael Pelossof, Zhiliang Ying

arxiv:1212.6659 v1 · 2012-12-29 · stat.ML · cs.AI · 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{NPS7BQAK6LPSFAMX3JKIA7I66O}

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	2026-05-18T03:37:31.261995Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6be5f0c00af2df228197da54807d1ef3ae28d5f32cb070d51a32ce1677bca48c

Aliases

arxiv: 1212.6659 · arxiv_version: 1212.6659v1 · doi: 10.48550/arxiv.1212.6659 · pith_short_12: NPS7BQAK6LPS · pith_short_16: NPS7BQAK6LPSFAMX · pith_short_8: NPS7BQAK

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/NPS7BQAK6LPSFAMX3JKIA7I66O \
  | 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: 6be5f0c00af2df228197da54807d1ef3ae28d5f32cb070d51a32ce1677bca48c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fc5dc187ceefdf8174532076eff273527082ec27508b078d0ad3c7f26ca223cc",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2012-12-29T20:23:48Z",
    "title_canon_sha256": "3b3dd87492445684425202a7c7ade35b9c343889da549f01fc7d7635419aca5c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1212.6659",
    "kind": "arxiv",
    "version": 1
  }
}