Pith Number

pith:TZ5R566E

pith:2019:TZ5R566E72TUSYOVDC7ALQTCF6

not attested not anchored not stored refs pending

An efficient and convergent finite element scheme for Cahn--Hilliard equations with dynamic boundary conditions

Stefan Metzger

arxiv:1908.04910 v2 · 2019-08-14 · math.NA · cs.NA

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\usepackage{pith}
\pithnumber{TZ5R566E72TUSYOVDC7ALQTCF6}

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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

Convergence of a Robin boundary approximation for a Cahn--Hilliard system with dynamic boundary conditions

Receipt and verification

First computed	2026-07-05T02:19:53.206289Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9e7b1efbc4fea74961d518be05c2622f83f6b3c9c495cca8edcdaf40c36d7cda

Aliases

arxiv: 1908.04910 · arxiv_version: 1908.04910v2 · doi: 10.48550/arxiv.1908.04910 · pith_short_12: TZ5R566E72TU · pith_short_16: TZ5R566E72TUSYOV · pith_short_8: TZ5R566E

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/TZ5R566E72TUSYOVDC7ALQTCF6 \
  | 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: 9e7b1efbc4fea74961d518be05c2622f83f6b3c9c495cca8edcdaf40c36d7cda

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "145e8851270ca0811c2a4bfda363d1babd3a119e930e5685508f9c3476e45905",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2019-08-14T01:32:51Z",
    "title_canon_sha256": "5168ead8ec121d0d0f742ef7f579a78aaacf23cfe8e43b615416ad7269aa2ee4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.04910",
    "kind": "arxiv",
    "version": 2
  }
}