Pith Number

pith:X3G7SRHU

pith:2017:X3G7SRHUJOOPAQEIGNOXZXU2HX

not attested not anchored not stored refs pending

ParaExp using Leapfrog as Integrator for High-Frequency Electromagnetic Simulations

Innocent Niyonzima, Melina Merkel, Sebastian Sch\"ops

arxiv:1705.08019 v2 · 2017-05-22 · math.NA · cs.CE · 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{X3G7SRHUJOOPAQEIGNOXZXU2HX}

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	2026-05-18T00:21:13.831325Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

becdf944f44b9cf04088335d7cde9a3dfcdeba32d03aa89b9e71e6f06c19dda5

Aliases

arxiv: 1705.08019 · arxiv_version: 1705.08019v2 · doi: 10.48550/arxiv.1705.08019 · pith_short_12: X3G7SRHUJOOP · pith_short_16: X3G7SRHUJOOPAQEI · pith_short_8: X3G7SRHU

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/X3G7SRHUJOOPAQEIGNOXZXU2HX \
  | 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: becdf944f44b9cf04088335d7cde9a3dfcdeba32d03aa89b9e71e6f06c19dda5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bdf0dc002891824cd034b54588216003edf153b4007ec53552f2dc9dfcfb7559",
    "cross_cats_sorted": [
      "cs.CE",
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2017-05-22T21:57:27Z",
    "title_canon_sha256": "8ac09ed007cec2a4093ec9ca17b6a7ef7c372d7fef7c27c166216fb8a3840e3e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.08019",
    "kind": "arxiv",
    "version": 2
  }
}