Pith Number

pith:GJN2ISNW

pith:2022:GJN2ISNWYXEJMXUUFGP7WDTULE

not attested not anchored not stored refs pending

Parallelizing Explicit and Implicit Extrapolation Methods for Ordinary Differential Equations

Chris Elrod, Christopher Rackauckas, Utkarsh, Yingbo Ma

arxiv:2207.08135 v2 · 2022-07-17 · math.NA · cs.MS · 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{GJN2ISNWYXEJMXUUFGP7WDTULE}

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	2026-07-05T04:56:01.023995Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

325ba449b6c5c8965e94299ffb0e74591721fc164adb094e6ab9684b2c0ddea6

Aliases

arxiv: 2207.08135 · arxiv_version: 2207.08135v2 · doi: 10.48550/arxiv.2207.08135 · pith_short_12: GJN2ISNWYXEJ · pith_short_16: GJN2ISNWYXEJMXUU · pith_short_8: GJN2ISNW

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/GJN2ISNWYXEJMXUUFGP7WDTULE \
  | 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: 325ba449b6c5c8965e94299ffb0e74591721fc164adb094e6ab9684b2c0ddea6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "563999c590ed56a0fabe66f725e041193b3ac7251491434d1ffae0c78d61bc07",
    "cross_cats_sorted": [
      "cs.MS",
      "cs.NA"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2022-07-17T10:48:08Z",
    "title_canon_sha256": "802031f645ed7b9c049c6366295d088e480cac1581fbc23674a4a976b14f4972"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2207.08135",
    "kind": "arxiv",
    "version": 2
  }
}