Pith Number

pith:SI3ETR7J

pith:2019:SI3ETR7JM67SJ2RUBNL4GAR5NV

not attested not anchored not stored refs pending

An adaptive nearest neighbor rule for classification

Akshay Balsubramani, Sanjoy Dasgupta, Shay Moran, Yoav Freund

arxiv:1905.12717 v1 · 2019-05-29 · cs.LG · cs.AI · 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{SI3ETR7JM67SJ2RUBNL4GAR5NV}

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	2026-05-17T23:44:39.809244Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

923649c7e967bf24ea340b57c3023d6d54934910db38539bb05f4bcc916aa34e

Aliases

arxiv: 1905.12717 · arxiv_version: 1905.12717v1 · doi: 10.48550/arxiv.1905.12717 · pith_short_12: SI3ETR7JM67S · pith_short_16: SI3ETR7JM67SJ2RU · pith_short_8: SI3ETR7J

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/SI3ETR7JM67SJ2RUBNL4GAR5NV \
  | 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: 923649c7e967bf24ea340b57c3023d6d54934910db38539bb05f4bcc916aa34e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b46f01fdf71f064721819487d3417e8f09d85eb13773098153aede6b1ea4e843",
    "cross_cats_sorted": [
      "cs.AI",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-05-29T20:46:58Z",
    "title_canon_sha256": "7afef9ad76599226e06afd3d761bc244042f7fe98c806d635391cabd6e4725ea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.12717",
    "kind": "arxiv",
    "version": 1
  }
}