Pith Number

pith:EYCELQFJ

pith:2024:EYCELQFJOD3CFZ7DPT4CPU2B4Q

not attested not anchored not stored refs pending

Compact finite-difference scheme for some Sobolev type equations with Dirichlet boundary conditions

Lavanya V Salian, Rakesh Kumar, Samala Rathan

arxiv:2411.18445 v2 · 2024-11-27 · 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{EYCELQFJOD3CFZ7DPT4CPU2B4Q}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

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

Spectral Analysis of Node- and Cell-Centered Higher-Order Compact Schemes for Fully Discrete One and Two-Dimensional Convection-Dispersion Equation

Receipt and verification

First computed	2026-07-05T11:15:18.505898Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

260445c0a970f622e7e37cf827d341e40dac9ad3dc8c1fbd741bebe421f330b4

Aliases

arxiv: 2411.18445 · arxiv_version: 2411.18445v2 · doi: 10.48550/arxiv.2411.18445 · pith_short_12: EYCELQFJOD3C · pith_short_16: EYCELQFJOD3CFZ7D · pith_short_8: EYCELQFJ

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/EYCELQFJOD3CFZ7DPT4CPU2B4Q \
  | 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: 260445c0a970f622e7e37cf827d341e40dac9ad3dc8c1fbd741bebe421f330b4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8b37a254850d8d0f8e51234940eac00510750a0dd824328eeee90206bd2e12fe",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2024-11-27T15:35:57Z",
    "title_canon_sha256": "54875b5123ef4c8c2800574d6268b4573220f1ed2fd0a97f69e2b9d53124a988"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2411.18445",
    "kind": "arxiv",
    "version": 2
  }
}