Pith Number

pith:LUBC5CO4

pith:2020:LUBC5CO4MXLYWHF4RV6T7U5FAS

not attested not anchored not stored refs pending

Performance of Borel-Pad\'e-Laplace integrator for the resolution of stiff and non-stiff problems

Ahmad Deeb, Aziz Hamdouni, Dina Razafindralandy

arxiv:2007.00390 v2 · 2020-07-01 · 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{LUBC5CO4MXLYWHF4RV6T7U5FAS}

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	2026-07-05T04:07:36.383252Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5d022e89dc65d78b1cbc8d7d3fd3a504bb81f4ea17748e5832d3d281765cc381

Aliases

arxiv: 2007.00390 · arxiv_version: 2007.00390v2 · doi: 10.48550/arxiv.2007.00390 · pith_short_12: LUBC5CO4MXLY · pith_short_16: LUBC5CO4MXLYWHF4 · pith_short_8: LUBC5CO4

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/LUBC5CO4MXLYWHF4RV6T7U5FAS \
  | 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: 5d022e89dc65d78b1cbc8d7d3fd3a504bb81f4ea17748e5832d3d281765cc381

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fe6fe6ce7f80d7dd7eb8e12dc45ee9c58aa78a63d978b6ff29795d6304fff853",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2020-07-01T11:28:12Z",
    "title_canon_sha256": "2794d2c00dfd42e7bbe81b52353821e5aafcaa2ac9571f5c2f4f63f0d43e24fe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.00390",
    "kind": "arxiv",
    "version": 2
  }
}