Pith Number

pith:PDH55AFM

pith:2024:PDH55AFM7RL5JWDLV35DPTN2CD

not attested not anchored not stored refs pending

Damped energy-norm a posteriori error estimates for fully discrete approximations of the wave equation using C2-reconstructions with the leapfrog scheme

A. Ern, T. Chaumont-Frelet

arxiv:2403.12954 v2 · 2024-03-19 · math.NA · cs.NA

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\usepackage{pith}
\pithnumber{PDH55AFM7RL5JWDLV35DPTN2CD}

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Record completeness

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3 Author claim open · sign in to claim

4 Citations open

5 Replications open

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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

A posteriori error estimates for the wave equation with mesh change in the leapfrog method

Receipt and verification

First computed	2026-07-05T09:52:10.387984Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

78cfde80acfc57d4d86baefa37cdba10fa4caba9b2fd95f22850c934cb88c4d2

Aliases

arxiv: 2403.12954 · arxiv_version: 2403.12954v2 · doi: 10.48550/arxiv.2403.12954 · pith_short_12: PDH55AFM7RL5 · pith_short_16: PDH55AFM7RL5JWDL · pith_short_8: PDH55AFM

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/PDH55AFM7RL5JWDLV35DPTN2CD \
  | 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: 78cfde80acfc57d4d86baefa37cdba10fa4caba9b2fd95f22850c934cb88c4d2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f35be6e2f79cc5a0e8d305e7dd201399eeadd3236bbe484007526616d9dda92f",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2024-03-19T17:55:52Z",
    "title_canon_sha256": "ad9cb90f761b80e35d900312d547bf7b2655222643a5251936f9a0e9abb98b07"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2403.12954",
    "kind": "arxiv",
    "version": 2
  }
}