Pith Number

pith:OL2VHJXM

pith:2024:OL2VHJXMSUDZ32UETDGRSIRJU4

not attested not anchored not stored refs pending

Persistence Diagram Estimation of Multivariate Piecewise H\"older-continuous Signals

Hugo Henneuse

arxiv:2403.19396 v4 · 2024-03-28 · math.ST · math.AT · stat.TH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OL2VHJXMSUDZ32UETDGRSIRJU4}

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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

Denoising 3D images: robustness of persistent homology measures

Receipt and verification

First computed	2026-07-05T11:13:55.666632Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

72f553a6ec95079dea8498cd192229a70f4103a12321e9a40033b152c4e41b4d

Aliases

arxiv: 2403.19396 · arxiv_version: 2403.19396v4 · doi: 10.48550/arxiv.2403.19396 · pith_short_12: OL2VHJXMSUDZ · pith_short_16: OL2VHJXMSUDZ32UE · pith_short_8: OL2VHJXM

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/OL2VHJXMSUDZ32UETDGRSIRJU4 \
  | 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: 72f553a6ec95079dea8498cd192229a70f4103a12321e9a40033b152c4e41b4d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "206e86f0a73974af3d5cd22f4fc4f008cbb58628e4f4bac070b2221ff867297b",
    "cross_cats_sorted": [
      "math.AT",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2024-03-28T13:15:08Z",
    "title_canon_sha256": "dece1deb54d22bb686b6875021e14d2ef9814a9641f1975e12d153341a9b270d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2403.19396",
    "kind": "arxiv",
    "version": 4
  }
}