Pith Number

pith:QKFWZOCG

pith:2026:QKFWZOCGGJID2E2W2WE76I2NWM

not attested not anchored not stored refs pending

From Persistence to Survival: Hypothesis Testing, Effect Sizes and Vectorisation for Topological Features

Bernadette Stolz, Juliette Murris, Karsten Borgwardt

arxiv:2606.11911 v1 · 2026-06-10 · stat.ML · cs.LG · math.AT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QKFWZOCGGJID2E2W2WE76I2NWM}

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	2026-06-11T01:10:15.400982Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

828b6cb84632503d1356d589ff234db301109921bece58a73db6e71662414d09

Aliases

arxiv: 2606.11911 · arxiv_version: 2606.11911v1 · doi: 10.48550/arxiv.2606.11911 · pith_short_12: QKFWZOCGGJID · pith_short_16: QKFWZOCGGJID2E2W · pith_short_8: QKFWZOCG

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/QKFWZOCGGJID2E2W2WE76I2NWM \
  | 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: 828b6cb84632503d1356d589ff234db301109921bece58a73db6e71662414d09

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3ce599e82255ccab27f67ce94db8ecb0358e0207026bdb5f1a727994eaf468a3",
    "cross_cats_sorted": [
      "cs.LG",
      "math.AT"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2026-06-10T10:41:44Z",
    "title_canon_sha256": "ec1c1ef2c505ce12ffc1f716eaf658ee405fab7ef8541fe3216ba6c8abb32524"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.11911",
    "kind": "arxiv",
    "version": 1
  }
}