Pith Number

pith:3X73MRON

pith:2024:3X73MRONHYFMADTT57KIUL4KQG

not attested not anchored not stored refs pending

A third-order trigonometric integrator with low regularity for the semilinear Klein-Gordon equation

Bin Wang, Yaolin Jiang

arxiv:2403.19540 v2 · 2024-03-28 · math.NA · 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{3X73MRONHYFMADTT57KIUL4KQG}

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	2026-07-05T09:39:53.849922Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ddffb645cd3e0ac00e73efd48a2f8a81ae4a581941bf9cc78daf3a6397b73162

Aliases

arxiv: 2403.19540 · arxiv_version: 2403.19540v2 · doi: 10.48550/arxiv.2403.19540 · pith_short_12: 3X73MRONHYFM · pith_short_16: 3X73MRONHYFMADTT · pith_short_8: 3X73MRON

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/3X73MRONHYFMADTT57KIUL4KQG \
  | 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: ddffb645cd3e0ac00e73efd48a2f8a81ae4a581941bf9cc78daf3a6397b73162

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dddf1db4f12836eda0d7b376419bb74653d6aa382f264262a62ab49abaa629df",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2024-03-28T16:20:30Z",
    "title_canon_sha256": "b013e394fd7e44a66d419117efe87006903f65b1a0428766f9fa22d25fce4dbf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2403.19540",
    "kind": "arxiv",
    "version": 2
  }
}