Pith Number

pith:QK6ANHWL

pith:2010:QK6ANHWLOO76RSKXRZSW2UITHE

not attested not anchored not stored refs pending

Statistical analysis of $k$-nearest neighbor collaborative recommendation

Beno\^it Cadre, G\'erard Biau, Laurent Rouvi\`ere

arxiv:1010.0499 v1 · 2010-10-04 · math.ST · stat.TH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QK6ANHWLOO76RSKXRZSW2UITHE}

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	2026-05-18T04:39:51.943123Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

82bc069ecb73bfe8c9578e656d511339095db5df670c122f39efcc9ee4f157d6

Aliases

arxiv: 1010.0499 · arxiv_version: 1010.0499v1 · doi: 10.48550/arxiv.1010.0499 · pith_short_12: QK6ANHWLOO76 · pith_short_16: QK6ANHWLOO76RSKX · pith_short_8: QK6ANHWL

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/QK6ANHWLOO76RSKXRZSW2UITHE \
  | 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: 82bc069ecb73bfe8c9578e656d511339095db5df670c122f39efcc9ee4f157d6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "832af60d11e5d54ceb3fe31bbf662940d08e0ccf5a264a66b886d1f4f8b26fb0",
    "cross_cats_sorted": [
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2010-10-04T08:23:54Z",
    "title_canon_sha256": "bbae753d416f58bb07befe7ef5671d61b374291b12b14d88973abfaab9da1346"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1010.0499",
    "kind": "arxiv",
    "version": 1
  }
}