Pith Number

pith:BV2PJBP6

pith:2019:BV2PJBP6SFJT4XRLNCTFDIMJDO

not attested not anchored not stored refs pending

An adaptive kernel-split quadrature method for parameter-dependent layer potentials

Anna-Karin Tornberg, Fredrik Fryklund, Ludvig af Klinteberg

arxiv:1906.07713 v3 · 2019-06-18 · math.NA · cs.NA

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BV2PJBP6SFJT4XRLNCTFDIMJDO}

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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

An integral equation based numerical method for the forced heat equation on complex domains

Receipt and verification

First computed	2026-07-05T03:49:36.473633Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0d74f485fe91533e5e2b68a651a1891ba5604ccd19e9faa019aeb6c16d3d77d4

Aliases

arxiv: 1906.07713 · arxiv_version: 1906.07713v3 · doi: 10.48550/arxiv.1906.07713 · pith_short_12: BV2PJBP6SFJT · pith_short_16: BV2PJBP6SFJT4XRL · pith_short_8: BV2PJBP6

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/BV2PJBP6SFJT4XRLNCTFDIMJDO \
  | 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: 0d74f485fe91533e5e2b68a651a1891ba5604ccd19e9faa019aeb6c16d3d77d4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8b8d7aea11ae853d069c746e362843e51c9336469c81962b058ea543cd57a397",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2019-06-18T17:53:59Z",
    "title_canon_sha256": "cc0c25524eca2ec5a8cb187580b617fefc29435d661122800550856343928fc6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.07713",
    "kind": "arxiv",
    "version": 3
  }
}