Pith Number

pith:KHNDB7MD

pith:2025:KHNDB7MDAW5TO3BERHEQKQ47YA

not attested not anchored not stored refs pending

Theoretical and Practical Analysis of Fr\'echet Regression via Comparison Geometry

Howard Bondell, Masanari Kimura

arxiv:2502.01995 v1 · 2025-02-04 · stat.ML · cs.AI · 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{KHNDB7MDAW5TO3BERHEQKQ47YA}

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	2026-07-05T10:09:22.119852Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

51da30fd8305bb376c2489c905439fc00cd9fc27d673cc07ecf755a7607d312b

Aliases

arxiv: 2502.01995 · arxiv_version: 2502.01995v1 · doi: 10.48550/arxiv.2502.01995 · pith_short_12: KHNDB7MDAW5T · pith_short_16: KHNDB7MDAW5TO3BE · pith_short_8: KHNDB7MD

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/KHNDB7MDAW5TO3BERHEQKQ47YA \
  | 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: 51da30fd8305bb376c2489c905439fc00cd9fc27d673cc07ecf755a7607d312b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f2796a4e0b4dc9f863888a7913f54f4c4c632021a346304f1d0e8d2e47a22d49",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2025-02-04T04:16:00Z",
    "title_canon_sha256": "91fe4d90448841a050480b0a1446a358b44f162d259bb086ae23fda5628ec54a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.01995",
    "kind": "arxiv",
    "version": 1
  }
}