Pith Number

pith:ZGNENDAG

pith:2018:ZGNENDAGNZ6ROLTOVISCC7XDKU

not attested not anchored not stored refs pending

Performance Evaluation of an Extrapolation Method for Ordinary Differential Equations with Error-free Transformation

Tomonori Kouya

arxiv:1808.02592 v3 · 2018-08-08 · 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{ZGNENDAGNZ6ROLTOVISCC7XDKU}

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	2026-06-04T19:12:11.602271Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c99a468c066e7d172e6eaa24217ee355011c166c185efea87b0bd0f0f15e1037

Aliases

arxiv: 1808.02592 · arxiv_version: 1808.02592v3 · doi: 10.48550/arxiv.1808.02592 · pith_short_12: ZGNENDAGNZ6R · pith_short_16: ZGNENDAGNZ6ROLTO · pith_short_8: ZGNENDAG

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/ZGNENDAGNZ6ROLTOVISCC7XDKU \
  | 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: c99a468c066e7d172e6eaa24217ee355011c166c185efea87b0bd0f0f15e1037

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9ca01390e320ba98d6b2696d47ad149e1f9c1dede8ba2d42f2077ef19ae1b517",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2018-08-08T01:30:53Z",
    "title_canon_sha256": "a542190db2950a172f844e3369f5193fccb73d09c99d85ca681a3cd84777fd51"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.02592",
    "kind": "arxiv",
    "version": 3
  }
}