Pith Number

pith:R6OLJJG7

pith:2025:R6OLJJG7AYES3WOHZXDFJBKDIS

not attested not anchored not stored refs pending

Quantitative evaluations of stability and convergence for solutions of semilinear Klein--Gordon equation

Makoto Nakamura, Takuya Tsuchiya

arxiv:2508.21659 v2 · 2025-08-29 · math.NA · cs.NA · math.AP · quant-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{R6OLJJG7AYES3WOHZXDFJBKDIS}

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	2026-05-20T02:05:35.291485Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8f9cb4a4df06092dd9c7cdc65485434493b592674802b74966b1ef8ef514c198

Aliases

arxiv: 2508.21659 · arxiv_version: 2508.21659v2 · doi: 10.48550/arxiv.2508.21659 · pith_short_12: R6OLJJG7AYES · pith_short_16: R6OLJJG7AYES3WOH · pith_short_8: R6OLJJG7

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/R6OLJJG7AYES3WOHZXDFJBKDIS \
  | 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: 8f9cb4a4df06092dd9c7cdc65485434493b592674802b74966b1ef8ef514c198

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0928ce87d0723dbb275dacf3deaa4a2c6f95ef4fe2d0c1fd4e1e0f44c54dc0dc",
    "cross_cats_sorted": [
      "cs.NA",
      "math.AP",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2025-08-29T14:21:55Z",
    "title_canon_sha256": "1753deb0169b3b1d8522ad97efa188e9ad7a5c817908363e0fb85e108d905662"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.21659",
    "kind": "arxiv",
    "version": 2
  }
}