Pith Number

pith:F7YCKM4R

pith:2019:F7YCKM4RIM7OF7DUTL3KPFMWSK

not attested not anchored not stored refs pending

Aggregated Pairwise Classification of Statistical Shapes

Min Ho Cho, Sebastian Kurtek, Steven N. MacEachern

arxiv:1901.07593 v1 · 2019-01-22 · stat.ML · cs.CV · 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{F7YCKM4RIM7OF7DUTL3KPFMWSK}

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	2026-05-17T23:55:42.077521Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2ff0253391433ee2fc749af6a7959692948676dd0cb3b17a0e836b95adb59e4c

Aliases

arxiv: 1901.07593 · arxiv_version: 1901.07593v1 · doi: 10.48550/arxiv.1901.07593 · pith_short_12: F7YCKM4RIM7O · pith_short_16: F7YCKM4RIM7OF7DU · pith_short_8: F7YCKM4R

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/F7YCKM4RIM7OF7DUTL3KPFMWSK \
  | 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: 2ff0253391433ee2fc749af6a7959692948676dd0cb3b17a0e836b95adb59e4c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3ac4ed80c3b09050934f1fbbe17f1aa47b14f4a6af41b5ab143bc531ad6e97fd",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2019-01-22T19:43:37Z",
    "title_canon_sha256": "ad88d4ecdae46a7c9e359c8e664839d73c08f46ce052d73a09a4afd720a2e470"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.07593",
    "kind": "arxiv",
    "version": 1
  }
}