Pith Number

pith:Q45TXVED

pith:2016:Q45TXVEDFDGYTYTYUHYTFPKM4G

not attested not anchored not stored refs pending

Active Nearest-Neighbor Learning in Metric Spaces

Aryeh Kontorovich, Ruth Urner, Sivan Sabato

arxiv:1605.06792 v3 · 2016-05-22 · cs.LG · 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{Q45TXVEDFDGYTYTYUHYTFPKM4G}

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	2026-05-18T00:01:53.769172Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

873b3bd48328cd89e278a1f132bd4ce19b5e935e177e42728e86a5bfe769a942

Aliases

arxiv: 1605.06792 · arxiv_version: 1605.06792v3 · doi: 10.48550/arxiv.1605.06792 · pith_short_12: Q45TXVEDFDGY · pith_short_16: Q45TXVEDFDGYTYTY · pith_short_8: Q45TXVED

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/Q45TXVEDFDGYTYTYUHYTFPKM4G \
  | 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: 873b3bd48328cd89e278a1f132bd4ce19b5e935e177e42728e86a5bfe769a942

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "91f0943e5f913c46355e242432c43b6361617dbe0012446d30afe4372fe567c9",
    "cross_cats_sorted": [
      "math.ST",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2016-05-22T14:00:27Z",
    "title_canon_sha256": "1d4f96e2242ba2571c09f2a1740762609ed6227fd028003ffe02cac4ec865baf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.06792",
    "kind": "arxiv",
    "version": 3
  }
}