Pith Number

pith:HJJ47MHM

pith:2017:HJJ47MHMGBEYLGTWUXSLCLF4MP

not attested not anchored not stored refs pending

Mahalanonbis Distance Informed by Clustering

Almog Lahav, Ronen Talmon, Yuval Kluger

arxiv:1708.03914 v1 · 2017-08-13 · 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{HJJ47MHMGBEYLGTWUXSLCLF4MP}

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	2026-05-18T00:38:07.538427Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3a53cfb0ec3049859a76a5e4b12cbc63cfc8dd0e8d6a77b679b49efa5878282d

Aliases

arxiv: 1708.03914 · arxiv_version: 1708.03914v1 · doi: 10.48550/arxiv.1708.03914 · pith_short_12: HJJ47MHMGBEY · pith_short_16: HJJ47MHMGBEYLGTW · pith_short_8: HJJ47MHM

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/HJJ47MHMGBEYLGTWUXSLCLF4MP \
  | 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: 3a53cfb0ec3049859a76a5e4b12cbc63cfc8dd0e8d6a77b679b49efa5878282d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e9ab765a5ca4fe7e28d336c9d3d8870efe8894406a174e39a40d14a2144bef53",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2017-08-13T14:30:03Z",
    "title_canon_sha256": "83394fd1bd427dee11d09317720a09c5523b1f4d951b54524b572be624e30a04"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.03914",
    "kind": "arxiv",
    "version": 1
  }
}