Pith Number

pith:IXNA6WMZ

pith:2024:IXNA6WMZQ76HLIAG5WJC5XPKO4

not attested not anchored not stored refs pending

One-shot Parareal Approach for Topology Optimisation of Transient Heat Flow

Joe Alexandersen, Magnus Appel

arxiv:2411.19030 v1 · 2024-11-28 · cs.CE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IXNA6WMZQ76HLIAG5WJC5XPKO4}

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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

Large-Scale Topology Optimisation of Time-dependent Thermal Conduction Using Space-Time Finite Elements and a Parallel Space-Time Multigrid Preconditioner

Receipt and verification

First computed	2026-07-05T09:41:56.280546Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

45da0f599987fc75a006ed922eddea771129d3a32fc0b91f5eca6b97445de483

Aliases

arxiv: 2411.19030 · arxiv_version: 2411.19030v1 · doi: 10.48550/arxiv.2411.19030 · pith_short_12: IXNA6WMZQ76H · pith_short_16: IXNA6WMZQ76HLIAG · pith_short_8: IXNA6WMZ

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/IXNA6WMZQ76HLIAG5WJC5XPKO4 \
  | 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: 45da0f599987fc75a006ed922eddea771129d3a32fc0b91f5eca6b97445de483

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "013078909e139cf756d3575656a7cde5177542eb205b7e129118a1e6b09287db",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CE",
    "submitted_at": "2024-11-28T10:16:00Z",
    "title_canon_sha256": "1cf9c07a4cf7885e5eb1260b6be234d1d1571d62c7b0696ce79ec1502d526b14"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2411.19030",
    "kind": "arxiv",
    "version": 1
  }
}