Pith Number

pith:VKYKUP7P

pith:2024:VKYKUP7PHGRKSCZCTG6CQNZAHG

not attested not anchored not stored refs pending

Novel approaches for the reliable and efficient numerical evaluation of Landau-type operators

Jose Antonio Carrillo, Mechthild Thalhammer

arxiv:2402.02247 v3 · 2024-02-03 · 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{VKYKUP7PHGRKSCZCTG6CQNZAHG}

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	2026-06-02T01:03:28.240075Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aab0aa3fef39a2a90b2299bc283720399e2fc6e6b647991dc2820ca2f3afb2d6

Aliases

arxiv: 2402.02247 · arxiv_version: 2402.02247v3 · doi: 10.48550/arxiv.2402.02247 · pith_short_12: VKYKUP7PHGRK · pith_short_16: VKYKUP7PHGRKSCZC · pith_short_8: VKYKUP7P

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/VKYKUP7PHGRKSCZCTG6CQNZAHG \
  | 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: aab0aa3fef39a2a90b2299bc283720399e2fc6e6b647991dc2820ca2f3afb2d6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e7343a8c85541b339b02f4f813ed7e9a5ceaad3d57319a44e5cc054f9b5eb5ee",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2024-02-03T19:27:09Z",
    "title_canon_sha256": "3608b726e0e5b069bdf85d2babf9319db89a1efbfee30b28b78ab0f5b7119c62"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2402.02247",
    "kind": "arxiv",
    "version": 3
  }
}