Pith Number

pith:LBSVVCZI

pith:2008:LBSVVCZIF72ZU7Z6YOUMUDOPP6

not attested not anchored not stored refs pending

On a C2-nonlinear subdivision scheme avoiding Gibbs oscillations

Jacques Liandrat (LATP), Karine Dadourian (LATP), Sergio Amat

arxiv:0812.2562 v1 · 2008-12-13 · 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{LBSVVCZIF72ZU7Z6YOUMUDOPP6}

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.

Receipt and verification

First computed	2026-06-03T23:06:09.796256Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

58655a8b282ff59a7f3ec3a8ca0dcf7fb1abe443262232e0fb63995724ba1159

Aliases

arxiv: 0812.2562 · arxiv_version: 0812.2562v1 · doi: 10.48550/arxiv.0812.2562 · pith_short_12: LBSVVCZIF72Z · pith_short_16: LBSVVCZIF72ZU7Z6 · pith_short_8: LBSVVCZI

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/LBSVVCZIF72ZU7Z6YOUMUDOPP6 \
  | 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: 58655a8b282ff59a7f3ec3a8ca0dcf7fb1abe443262232e0fb63995724ba1159

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "97acc13ea10bbd93ab101f5f9a7cc2efb69e66f71077b831556e4852512ba604",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2008-12-13T16:10:07Z",
    "title_canon_sha256": "2ab32a0e7c9671976d2a31935a0952fc62d6aa139653a6eec29719fc4d438ca9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0812.2562",
    "kind": "arxiv",
    "version": 1
  }
}