Pith Number

pith:IBDYY3PA

pith:2011:IBDYY3PAG6LXZ5Z3YKSWKVNUWS

not attested not anchored not stored refs pending

k-NN Regression Adapts to Local Intrinsic Dimension

Samory Kpotufe

arxiv:1110.4300 v1 · 2011-10-19 · 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{IBDYY3PAG6LXZ5Z3YKSWKVNUWS}

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	2026-05-18T04:10:37.705188Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

40478c6de037977cf73bc2a56555b4b4b267a5dd6ef421e91abbfbc17db0d03a

Aliases

arxiv: 1110.4300 · arxiv_version: 1110.4300v1 · doi: 10.48550/arxiv.1110.4300 · pith_short_12: IBDYY3PAG6LX · pith_short_16: IBDYY3PAG6LXZ5Z3 · pith_short_8: IBDYY3PA

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/IBDYY3PAG6LXZ5Z3YKSWKVNUWS \
  | 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: 40478c6de037977cf73bc2a56555b4b4b267a5dd6ef421e91abbfbc17db0d03a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d746df2cd25280828cb7b3add64a30c96c8aa2d0827d673139bbbaee5a2a5616",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2011-10-19T14:49:04Z",
    "title_canon_sha256": "f37f79a47f08639df18e70ec2ba41c5dcccd92228c24089b4fb2cb60f14663e2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.4300",
    "kind": "arxiv",
    "version": 1
  }
}