Pith Number

pith:JEPQWGUX

pith:2024:JEPQWGUX4GVB4RMZPS7YLJRKKK

not attested not anchored not stored refs pending

Pulling back symmetric Riemannian geometry for data analysis

Willem Diepeveen

arxiv:2403.06612 v1 · 2024-03-11 · math.DG · 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{JEPQWGUX4GVB4RMZPS7YLJRKKK}

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

2 papers in Pith

Riemannian Archetypal Analysis: Interpretable non-linear data analysis on deformed star distributions

Iso-Riemannian Optimization on Learned Data Manifolds

Receipt and verification

First computed	2026-07-05T07:54:40.476879Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

491f0b1a97e1aa1e45997cbf85a62a52aae8116b9a6871262fca5ab91e5a64de

Aliases

arxiv: 2403.06612 · arxiv_version: 2403.06612v1 · doi: 10.48550/arxiv.2403.06612 · pith_short_12: JEPQWGUX4GVB · pith_short_16: JEPQWGUX4GVB4RMZ · pith_short_8: JEPQWGUX

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/JEPQWGUX4GVB4RMZPS7YLJRKKK \
  | 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: 491f0b1a97e1aa1e45997cbf85a62a52aae8116b9a6871262fca5ab91e5a64de

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ba387d5c9c710a9d2aad6be2880a1a7a92890fd3314f8534cf67389c108d1fc1",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2024-03-11T10:59:55Z",
    "title_canon_sha256": "89e29e0f494574b23788ce56a2ccdef0c34dc663df034b829705e8d19a4c6a79"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2403.06612",
    "kind": "arxiv",
    "version": 1
  }
}