Pith Number

pith:7DGG6OIK

pith:2022:7DGG6OIKOCRMATNO5UYIZOIKD6

not attested not anchored not stored refs pending

RipsNet: a general architecture for fast and robust estimation of the persistent homology of point clouds

Felix Hensel, Fr\'ed\'eric Chazal, Hiroaki Kurihara, Marc Glisse, Mathieu Carri\`ere, Th\'eo Lacombe, Thibault de Surrel, Yuichi Ike

arxiv:2202.01725 v2 · 2022-02-03 · cs.CG · 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{7DGG6OIKOCRMATNO5UYIZOIKD6}

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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

Computing and Learning on Combinatorial Data

Receipt and verification

First computed	2026-07-05T03:54:05.095170Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f8cc6f390a70a2c04daeed308cb90a1f9a3eea6e3a93977e99c7eaaadc87ede4

Aliases

arxiv: 2202.01725 · arxiv_version: 2202.01725v2 · doi: 10.48550/arxiv.2202.01725 · pith_short_12: 7DGG6OIKOCRM · pith_short_16: 7DGG6OIKOCRMATNO · pith_short_8: 7DGG6OIK

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/7DGG6OIKOCRMATNO5UYIZOIKD6 \
  | 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: f8cc6f390a70a2c04daeed308cb90a1f9a3eea6e3a93977e99c7eaaadc87ede4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b93eb19b5bba430580be5d36d9361ee761033ffe4ccf63bd7b851248ff8c259f",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CG",
    "submitted_at": "2022-02-03T17:40:04Z",
    "title_canon_sha256": "33566ec16b1b8c65921f2f3bd5a0e6806e173e72e1b5e11f7b5eb71ac9453f24"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.01725",
    "kind": "arxiv",
    "version": 2
  }
}