Pith Number

pith:S7USYJXD

pith:2023:S7USYJXDWC2R3CI4Y47ILVCOTE

not attested not anchored not stored refs pending

On The Convergence of the Variational Iteration Method Applied to Variable Coefficient Klein-Gordon Problems

Shohreh Gholizadeh Siahmazgi, Stephen B. Robinson

arxiv:2312.00197 v1 · 2023-11-30 · 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{S7USYJXDWC2R3CI4Y47ILVCOTE}

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	2026-07-05T07:19:05.543406Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

97e92c26e3b0b51d891cc73e85d44e991589470af504443208a46469073cd4b2

Aliases

arxiv: 2312.00197 · arxiv_version: 2312.00197v1 · doi: 10.48550/arxiv.2312.00197 · pith_short_12: S7USYJXDWC2R · pith_short_16: S7USYJXDWC2R3CI4 · pith_short_8: S7USYJXD

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/S7USYJXDWC2R3CI4Y47ILVCOTE \
  | 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: 97e92c26e3b0b51d891cc73e85d44e991589470af504443208a46469073cd4b2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fec15983b65e30d49770fa02a041b423daa7f765680ce7cfd05f5a409259491c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2023-11-30T21:14:47Z",
    "title_canon_sha256": "9daf21f55a42fb35112ee249f87e53814299606f8415c0841ef76547f8cc6522"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2312.00197",
    "kind": "arxiv",
    "version": 1
  }
}