Pith Number

pith:3DD4YLOV

pith:2017:3DD4YLOVZFGW43GT6GZNFYLOAV

not attested not anchored not stored refs pending

Positive and elementary stable explicit nonstandard Runge-Kutta methods for a class of autonomous dynamical systems

Manh Tuan Hoang, Quang A Dang

arxiv:1710.01421 v1 · 2017-10-03 · math.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{3DD4YLOVZFGW43GT6GZNFYLOAV}

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	2026-05-18T00:33:42.839532Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d8c7cc2dd5c94d6e6cd3f1b2d2e16e055a32d408d947fc8cea9845ed0fabb7c0

Aliases

arxiv: 1710.01421 · arxiv_version: 1710.01421v1 · doi: 10.48550/arxiv.1710.01421 · pith_short_12: 3DD4YLOVZFGW · pith_short_16: 3DD4YLOVZFGW43GT · pith_short_8: 3DD4YLOV

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/3DD4YLOVZFGW43GT6GZNFYLOAV \
  | 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: d8c7cc2dd5c94d6e6cd3f1b2d2e16e055a32d408d947fc8cea9845ed0fabb7c0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7cabba06a1396506c5cb231af5426095be6de76a01ba69b04e73536621d2331d",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2017-10-03T23:44:20Z",
    "title_canon_sha256": "4b5715c0f751641dd49d559bd693cfa30d6cd20141c32d7f3f6ffcf2131dbe0b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.01421",
    "kind": "arxiv",
    "version": 1
  }
}