Pith Number

pith:M5BV2YOK

pith:2018:M5BV2YOKZDFL62DHSOKQJHNN5M

not attested not anchored not stored refs pending

Radial basis function collocation method for decoupled fractional Laplacian wave equations

Guofei Pang, Jingye Li, Xiaohong Chen, Yiran Xu, Zhikai Wang

arxiv:1801.01206 v1 · 2018-01-03 · math.NA · cs.CE · 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{M5BV2YOKZDFL62DHSOKQJHNN5M}

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	2026-05-18T00:26:42.806370Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

67435d61cac8cabf68679395049dadeb0b43e17d5278b86e0760c203d9625a38

Aliases

arxiv: 1801.01206 · arxiv_version: 1801.01206v1 · doi: 10.48550/arxiv.1801.01206 · pith_short_12: M5BV2YOKZDFL · pith_short_16: M5BV2YOKZDFL62DH · pith_short_8: M5BV2YOK

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/M5BV2YOKZDFL62DHSOKQJHNN5M \
  | 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: 67435d61cac8cabf68679395049dadeb0b43e17d5278b86e0760c203d9625a38

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5e5afe6e26e779d82156b89d7fa005aa4b132de30257631c701320d9b6e18d22",
    "cross_cats_sorted": [
      "cs.CE",
      "cs.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2018-01-03T23:33:17Z",
    "title_canon_sha256": "9381f671800d48d352d672a102db3aed1cd88645339ef3500d584186bfcb6f56"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.01206",
    "kind": "arxiv",
    "version": 1
  }
}