Pith Number

pith:QKETF5E5

pith:2023:QKETF5E56SSBHSGHQYAQ7ZUU4G

not attested not anchored not stored refs pending

CA-PCA: Manifold Dimension Estimation, Adapted for Curvature

Anna C. Gilbert, Kevin O'Neill

arxiv:2309.13478 v2 · 2023-09-23 · stat.ML · 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{QKETF5E56SSBHSGHQYAQ7ZUU4G}

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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

1 paper in Pith

Characterizing Neural Manifolds' Properties and Curvatures using Normalizing Flows

Receipt and verification

First computed	2026-07-05T09:04:29.495106Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

828932f49df4a413c8c786010fe694e1978b958109d23631c2d766bdc0d574d1

Aliases

arxiv: 2309.13478 · arxiv_version: 2309.13478v2 · doi: 10.48550/arxiv.2309.13478 · pith_short_12: QKETF5E56SSB · pith_short_16: QKETF5E56SSBHSGH · pith_short_8: QKETF5E5

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/QKETF5E56SSBHSGHQYAQ7ZUU4G \
  | 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: 828932f49df4a413c8c786010fe694e1978b958109d23631c2d766bdc0d574d1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5614523e7a9390a0479bf591e6d2e956e15f4085f52199e14e308331ec1e96c6",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2023-09-23T21:06:17Z",
    "title_canon_sha256": "d467ec38e2432e752468088ec401bd42e0d5bf5bc3e3eafc875d8e0971e21027"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2309.13478",
    "kind": "arxiv",
    "version": 2
  }
}