Pith Number

pith:M2NWWIHT

pith:2012:M2NWWIHTMSACOJ2Y4MWJG4DIVN

not attested not anchored not stored refs pending

Which Spatial Partition Trees are Adaptive to Intrinsic Dimension?

Nakul Verma, Samory Kpotufe, Sanjoy Dasgupta

arxiv:1205.2609 v1 · 2012-05-09 · stat.ML · 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{M2NWWIHTMSACOJ2Y4MWJG4DIVN}

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	2026-07-05T10:39:12.280540Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

669b6b20f36480272758e32c937068ab7c09b202636a82c40d43b28f250ff879

Aliases

arxiv: 1205.2609 · arxiv_version: 1205.2609v1 · doi: 10.48550/arxiv.1205.2609 · pith_short_12: M2NWWIHTMSAC · pith_short_16: M2NWWIHTMSACOJ2Y · pith_short_8: M2NWWIHT

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/M2NWWIHTMSACOJ2Y4MWJG4DIVN \
  | 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: 669b6b20f36480272758e32c937068ab7c09b202636a82c40d43b28f250ff879

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5b19ad88dc0cc27fb406c22787e796e9b2bc086e9f720c89a87da387bb2abdb5",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2012-05-09T18:37:50Z",
    "title_canon_sha256": "f7be22fb2b1d15b26dfe8d8fc72df7e21685f67e346b96fc56591e7f18772b49"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.2609",
    "kind": "arxiv",
    "version": 1
  }
}