Pith Number

pith:A6W2A2GU

pith:2026:A6W2A2GUWB3LQBS6OIER5ICZRG

not attested not anchored not stored refs pending

Bootstrap-based Hypothesis Test of 2D Contours using Elastic Shape Analysis

Chris Danly, Justin Strait, Kelly Moran, Matthew P Selwood, Susan Glenn

arxiv:2606.04879 v1 · 2026-06-03 · stat.ME · stat.AP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{A6W2A2GUWB3LQBS6OIER5ICZRG}

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	2026-06-04T01:09:53.071491Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

07ada068d4b076b8065e72091ea059898e1a1858a9cce24434e60bef88ccd957

Aliases

arxiv: 2606.04879 · arxiv_version: 2606.04879v1 · doi: 10.48550/arxiv.2606.04879 · pith_short_12: A6W2A2GUWB3L · pith_short_16: A6W2A2GUWB3LQBS6 · pith_short_8: A6W2A2GU

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/A6W2A2GUWB3LQBS6OIER5ICZRG \
  | 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: 07ada068d4b076b8065e72091ea059898e1a1858a9cce24434e60bef88ccd957

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7bdfd42775db1d0f6d7d613a8c337104abf8ad79ad47936214bb77ad14ca202c",
    "cross_cats_sorted": [
      "stat.AP"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2026-06-03T13:43:38Z",
    "title_canon_sha256": "8684a8095b1a37bb15ffc8eaa378a335071ae299b20c8b7c99fec008bed0badf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.04879",
    "kind": "arxiv",
    "version": 1
  }
}