Pith Number

pith:QO5BW7HJ

pith:2010:QO5BW7HJXUXDVGXWCLXDS3AEYP

not attested not anchored not stored refs pending

Error analysis of splitting methods for the time dependent Schrodinger equation

Ander Murua, Fernando Casas, Sergio Blanes

arxiv:1005.4709 v2 · 2010-05-25 · math.NA · physics.comp-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QO5BW7HJXUXDVGXWCLXDS3AEYP}

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	2026-05-18T02:19:17.186059Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

83ba1b7ce9bd2e3a9af612ee396c04c3df60c303b2525f6430855513934c3ab2

Aliases

arxiv: 1005.4709 · arxiv_version: 1005.4709v2 · doi: 10.48550/arxiv.1005.4709 · pith_short_12: QO5BW7HJXUXD · pith_short_16: QO5BW7HJXUXDVGXW · pith_short_8: QO5BW7HJ

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/QO5BW7HJXUXDVGXWCLXDS3AEYP \
  | 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: 83ba1b7ce9bd2e3a9af612ee396c04c3df60c303b2525f6430855513934c3ab2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0aa2f74d5e167ef8710dafbf350d14e99ab729e50b8cd8c049954c99199f8605",
    "cross_cats_sorted": [
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2010-05-25T21:53:48Z",
    "title_canon_sha256": "fac3b9d4c28d3b2f77b1a08f366903a9a14eef48f12f154d787eec8e870ae8f1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1005.4709",
    "kind": "arxiv",
    "version": 2
  }
}