Pith Number

pith:GOKUJ4TD

pith:2024:GOKUJ4TD3TRDZYPIXNC5MDKIHB

not attested not anchored not stored refs pending

On the Convergence of the Variational Iteration Method for Klein-Gordon Problems with Variable Coefficients II

Pavel Drabek, Shohreh Gholizadeh Siahmazgi, Stephen B Robinson

arxiv:2407.14423 v1 · 2024-07-19 · math.NA · cs.NA · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GOKUJ4TD3TRDZYPIXNC5MDKIHB}

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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	2026-07-05T08:46:12.483896Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

339544f263dce23ce1e8bb45d60d48385f8ede8b8e40fb024be1d77120528dff

Aliases

arxiv: 2407.14423 · arxiv_version: 2407.14423v1 · doi: 10.48550/arxiv.2407.14423 · pith_short_12: GOKUJ4TD3TRD · pith_short_16: GOKUJ4TD3TRDZYPI · pith_short_8: GOKUJ4TD

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/GOKUJ4TD3TRDZYPIXNC5MDKIHB \
  | 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: 339544f263dce23ce1e8bb45d60d48385f8ede8b8e40fb024be1d77120528dff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "69e356679bc3112fc8f0981736fdaf884c190453e79ff0b0e9381cef9fd21ee6",
    "cross_cats_sorted": [
      "cs.NA",
      "math.AP"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2024-07-19T15:50:32Z",
    "title_canon_sha256": "41a7daedf4a1606b17a6724ba182c04b5a265f1c5bf7e00c35782d11f2b20afa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2407.14423",
    "kind": "arxiv",
    "version": 1
  }
}