Pith Number

pith:AGWXVQ55

pith:2017:AGWXVQ557H773VBQYPA6UYONTI

not attested not anchored not stored refs pending

On the Construction of Splitting Methods by Stabilizing Corrections with Runge-Kutta Pairs

Willem Hundsdorfer

arxiv:1707.04443 v1 · 2017-07-14 · 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{AGWXVQ557H773VBQYPA6UYONTI}

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	2026-05-18T00:40:18.175248Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

01ad7ac3bdf9fffdd430c3c1ea61cd9a07bafec493597889a689c09f4fbc049d

Aliases

arxiv: 1707.04443 · arxiv_version: 1707.04443v1 · doi: 10.48550/arxiv.1707.04443 · pith_short_12: AGWXVQ557H77 · pith_short_16: AGWXVQ557H773VBQ · pith_short_8: AGWXVQ55

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/AGWXVQ557H773VBQYPA6UYONTI \
  | 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: 01ad7ac3bdf9fffdd430c3c1ea61cd9a07bafec493597889a689c09f4fbc049d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5cf9a6b1a9f57492d84a0dbbeeb75029fd6d7a227a5d7135d74e031b5f839fcb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2017-07-14T10:13:52Z",
    "title_canon_sha256": "f1377990265fdac9a427cef04079f92bbf47f9b4a4de3b0511a7532b5b81be3b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.04443",
    "kind": "arxiv",
    "version": 1
  }
}