Pith Number

pith:O2WIEYAM

pith:2018:O2WIEYAMHSVMX4VBZEIFILOTEA

not attested not anchored not stored refs pending

Efficient learning of neighbor representations for boundary trees and forests

Stark C. Draper, Tharindu Adikari

arxiv:1810.11165 v1 · 2018-10-26 · cs.LG · 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{O2WIEYAMHSVMX4VBZEIFILOTEA}

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	2026-05-18T00:02:15.030779Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

76ac82600c3caacbf2a1c910542dd320115ae07a4fb9fe85b758dfbcf88fb6bb

Aliases

arxiv: 1810.11165 · arxiv_version: 1810.11165v1 · doi: 10.48550/arxiv.1810.11165 · pith_short_12: O2WIEYAMHSVM · pith_short_16: O2WIEYAMHSVMX4VB · pith_short_8: O2WIEYAM

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/O2WIEYAMHSVMX4VBZEIFILOTEA \
  | 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: 76ac82600c3caacbf2a1c910542dd320115ae07a4fb9fe85b758dfbcf88fb6bb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6fbcee31b9d03324238f252b60baa6ab99d556160b10c0507f637ba5cfdbaa42",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2018-10-26T02:01:30Z",
    "title_canon_sha256": "c2e0e1c468131c3fe8d49360ff283b08ae3cb10b98f784657909d8f1bb36d0ea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.11165",
    "kind": "arxiv",
    "version": 1
  }
}