Pith Number

pith:3CJFSVRV

pith:2018:3CJFSVRV7647N22Q6BQIIYOONZ

not attested not anchored not stored refs pending

Plummeting and blinking eigenvalues of the Robin Laplacian in a cuspidal domain

Jari Taskinen, Nicolas Popoff, Sergei A. Nazarov

arxiv:1809.10963 v1 · 2018-09-28 · math.AP · math.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3CJFSVRV7647N22Q6BQIIYOONZ}

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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

On quasi-reversibility solutions to the Cauchy problem for the Laplace equation: regularity and error estimates

Receipt and verification

First computed	2026-05-18T00:04:34.491041Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d892595635ffb9f6eb50f0608461ce6e7ca39d6c144d2d9dd59ceb5b91ca5657

Aliases

arxiv: 1809.10963 · arxiv_version: 1809.10963v1 · doi: 10.48550/arxiv.1809.10963 · pith_short_12: 3CJFSVRV7647 · pith_short_16: 3CJFSVRV7647N22Q · pith_short_8: 3CJFSVRV

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/3CJFSVRV7647N22Q6BQIIYOONZ \
  | 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: d892595635ffb9f6eb50f0608461ce6e7ca39d6c144d2d9dd59ceb5b91ca5657

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "adb0d3df3769358de5a1a0d39ce0a42564ccdfbda429b45f237256282bb30bcc",
    "cross_cats_sorted": [
      "math.SP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2018-09-28T11:14:48Z",
    "title_canon_sha256": "0338193c329f41e6a59af87e2f0455dfcbb069d3b0fd6e29a6cc725c476dec05"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.10963",
    "kind": "arxiv",
    "version": 1
  }
}