Pith Number

pith:5FCY6MUL

pith:2024:5FCY6MULL3JEKBW5NSMXM6U2JA

not attested not anchored not stored refs pending

Forms of representation of interpolation trigonometric splines

Lyudmila Rybachuk, Volodymyr Denysiuk

arxiv:2407.19275 v1 · 2024-07-27 · math.NA · cs.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5FCY6MULL3JEKBW5NSMXM6U2JA}

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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

Incomplete (even and odd) trigonometric splines in the problems of constructing approximate solutions of second order linear differential equations

Receipt and verification

First computed	2026-07-05T08:49:16.770627Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e9458f328b5ed24506dd6c99767a9a48094fca30359df99147edb999c97e5736

Aliases

arxiv: 2407.19275 · arxiv_version: 2407.19275v1 · doi: 10.48550/arxiv.2407.19275 · pith_short_12: 5FCY6MULL3JE · pith_short_16: 5FCY6MULL3JEKBW5 · pith_short_8: 5FCY6MUL

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/5FCY6MULL3JEKBW5NSMXM6U2JA \
  | 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: e9458f328b5ed24506dd6c99767a9a48094fca30359df99147edb999c97e5736

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7c052eac8d9d0316928feb5440b49fe452d697490d0a37c7fab714006f236f9f",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2024-07-27T15:02:32Z",
    "title_canon_sha256": "fa1902d1494818421e22c8f0ac33cc39ff31a90fc16090ea4e982dc0670ab593"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2407.19275",
    "kind": "arxiv",
    "version": 1
  }
}