Pith Number

pith:PI545JQO

pith:2024:PI545JQOFIFHXWIBFPX4DA45CC

not attested not anchored not stored refs pending

A theory of stratification learning

Cl\'ement Berenfeld, Eddie Aamari

arxiv:2405.20066 v1 · 2024-05-30 · math.ST · math.DG · 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{PI545JQOFIFHXWIBFPX4DA45CC}

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.

Cited by

3 papers in Pith

Manifold Fitting: A Review of Methods and Applications

Tangent Blow-Ups for Processing Non-Manifold Geometry

Receipt and verification

First computed	2026-07-05T08:25:15.777819Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7a3bcea60e2a0a7bd9012befc1839d1090c46eb76e9a59059ed70261a254fcb1

Aliases

arxiv: 2405.20066 · arxiv_version: 2405.20066v1 · doi: 10.48550/arxiv.2405.20066 · pith_short_12: PI545JQOFIFH · pith_short_16: PI545JQOFIFHXWIB · pith_short_8: PI545JQO

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/PI545JQOFIFHXWIBFPX4DA45CC \
  | 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: 7a3bcea60e2a0a7bd9012befc1839d1090c46eb76e9a59059ed70261a254fcb1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "042d5f6b2b7094910a6ae28ed94ae31c92a702728f2eedb6fe9e274671f1d78b",
    "cross_cats_sorted": [
      "math.DG",
      "stat.TH"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2024-05-30T13:56:55Z",
    "title_canon_sha256": "03b76cd3da5c06ca0684b7a9d957f77ae4417a7b7c9041abad73c1fa1dce9edf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2405.20066",
    "kind": "arxiv",
    "version": 1
  }
}