Pith Number

pith:YOVHKBDC

pith:2018:YOVHKBDCTUALHLHOUV576O3OIC

not attested not anchored not stored refs pending

Exponential Integrators with Parallel-in-Time Rational Approximations for the Shallow-Water Equations on the Rotating Sphere

Martin Schreiber, Nathana\"el Schaeffer, Richard Loft

arxiv:1805.06557 v3 · 2018-05-16 · cs.NA · cs.CE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YOVHKBDCTUALHLHOUV576O3OIC}

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	2026-05-17T23:54:54.327822Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c3aa7504629d00b3aceea57bff3b6e409a78ceb32b850077588b1171fff24400

Aliases

arxiv: 1805.06557 · arxiv_version: 1805.06557v3 · doi: 10.48550/arxiv.1805.06557 · pith_short_12: YOVHKBDCTUAL · pith_short_16: YOVHKBDCTUALHLHO · pith_short_8: YOVHKBDC

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/YOVHKBDCTUALHLHOUV576O3OIC \
  | 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: c3aa7504629d00b3aceea57bff3b6e409a78ceb32b850077588b1171fff24400

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eaf30892137e059c662a536de2a81f719cd0431f310faa6cf10722122202ee03",
    "cross_cats_sorted": [
      "cs.CE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NA",
    "submitted_at": "2018-05-16T23:52:28Z",
    "title_canon_sha256": "3b6381e2ba3080b22b8c8808507441bd78b6d466a5d09848057b86f399b23e0e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.06557",
    "kind": "arxiv",
    "version": 3
  }
}