Pith Number

pith:OTVDD2CG

pith:2026:OTVDD2CGYSE5UARX472KGD6H3F

not attested not anchored not stored refs pending

Efficient Mean Curvature Computation on High-Dimensional Data Manifolds

Alexandre L. M. Levada

arxiv:2606.06329 v1 · 2026-06-04 · cs.LG · cs.CG · cs.CV · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OTVDD2CGYSE5UARX472KGD6H3F}

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	2026-06-05T01:15:42.037034Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

74ea31e846c489da0237e7f4a30fc7d951e844fd0ebb8be3314a01030c361f2c

Aliases

arxiv: 2606.06329 · arxiv_version: 2606.06329v1 · doi: 10.48550/arxiv.2606.06329 · pith_short_12: OTVDD2CGYSE5 · pith_short_16: OTVDD2CGYSE5UARX · pith_short_8: OTVDD2CG

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/OTVDD2CGYSE5UARX472KGD6H3F \
  | 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: 74ea31e846c489da0237e7f4a30fc7d951e844fd0ebb8be3314a01030c361f2c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "334f80aed6cef90971a00f92e14278b1b18ef842bd18d8b080082de72a751e04",
    "cross_cats_sorted": [
      "cs.CG",
      "cs.CV",
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-06-04T16:04:31Z",
    "title_canon_sha256": "c08537fb7d3c08f397d360c355bedd17de71889b61f45f77bb827d063652a4db"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.06329",
    "kind": "arxiv",
    "version": 1
  }
}