Pith Number

pith:2XRJ2T2G

pith:2021:2XRJ2T2GPYNYYI2JID7XDXJG43

not attested not anchored not stored refs pending

Spectral Convergence of Symmetrized Graph Laplacian on manifolds with boundary

John Harlim, J. Wilson Peoples

arxiv:2110.06988 v4 · 2021-10-13 · math.NA · cs.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2XRJ2T2GPYNYYI2JID7XDXJG43}

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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

Minimax Rates for the Estimation of Eigenpairs of Weighted Laplace-Beltrami Operators on Manifolds

Receipt and verification

First computed	2026-07-05T11:05:19.640178Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d5e29d4f467e1b8c234940ff71dd26e6e97d8e4f27b88b3c1d111ede55acc21c

Aliases

arxiv: 2110.06988 · arxiv_version: 2110.06988v4 · doi: 10.48550/arxiv.2110.06988 · pith_short_12: 2XRJ2T2GPYNY · pith_short_16: 2XRJ2T2GPYNYYI2J · pith_short_8: 2XRJ2T2G

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/2XRJ2T2GPYNYYI2JID7XDXJG43 \
  | 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: d5e29d4f467e1b8c234940ff71dd26e6e97d8e4f27b88b3c1d111ede55acc21c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6ccff17acd329e4b38c529d34b9eeac5e368cda2edfa3863bc0be3b585433fc5",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2021-10-13T19:02:46Z",
    "title_canon_sha256": "e5f919209a7e50f21b331e2a63beffd8aff6c72c3e29ac4ebdc0a27cbacb071d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.06988",
    "kind": "arxiv",
    "version": 4
  }
}