Pith Number

pith:R2W5VMNI

pith:2019:R2W5VMNII5C3XK5RLND6YWJRAS

not attested not anchored not stored refs pending

Convergence of stationary radial basis function-schemes for evolution equations

Brad Baxter, Raymond Brummelhuis

arxiv:1905.01128 v1 · 2019-05-03 · math.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{R2W5VMNII5C3XK5RLND6YWJRAS}

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	2026-05-17T23:47:06.760581Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8eaddab1a84745bbabb15b47ec5931049dbd10f06e2748dc5dde0e300dee78e1

Aliases

arxiv: 1905.01128 · arxiv_version: 1905.01128v1 · doi: 10.48550/arxiv.1905.01128 · pith_short_12: R2W5VMNII5C3 · pith_short_16: R2W5VMNII5C3XK5R · pith_short_8: R2W5VMNI

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/R2W5VMNII5C3XK5RLND6YWJRAS \
  | 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: 8eaddab1a84745bbabb15b47ec5931049dbd10f06e2748dc5dde0e300dee78e1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0386cbb5562dd6125616756c62f06fdf657af42465728da4b43b40987f5ecd6d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2019-05-03T11:47:02Z",
    "title_canon_sha256": "f7c52a7d86c3cfd386fb9fd021607b2b17508ab258d073e70bc893cc08952e58"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.01128",
    "kind": "arxiv",
    "version": 1
  }
}