Pith Number

pith:7S5KEBGH

pith:2015:7S5KEBGHDEAQUCTHDX6SO5MFWW

not attested not anchored not stored refs pending

A High-Order Radial Basis Function (RBF) Leray Projection Method for the Solution of the Incompressible Unsteady Stokes Equations

Edward J. Fuselier, Grady B. Wright, Varun Shankar

arxiv:1509.05669 v1 · 2015-09-18 · math.NA · 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{7S5KEBGHDEAQUCTHDX6SO5MFWW}

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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	2026-05-18T01:32:42.641077Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fcbaa204c719010a0a671dfd277585b5a8f31272c4f98da0f54fbf75cbf831e8

Aliases

arxiv: 1509.05669 · arxiv_version: 1509.05669v1 · doi: 10.48550/arxiv.1509.05669 · pith_short_12: 7S5KEBGHDEAQ · pith_short_16: 7S5KEBGHDEAQUCTH · pith_short_8: 7S5KEBGH

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/7S5KEBGHDEAQUCTHDX6SO5MFWW \
  | 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: fcbaa204c719010a0a671dfd277585b5a8f31272c4f98da0f54fbf75cbf831e8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dccd268ccc7f66a1aad8dda77ba643dd97abcb3787343cdb5d719f77231ace72",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2015-09-18T15:39:17Z",
    "title_canon_sha256": "8cb2654c26de1a0355cea3da50221ff60b5f092f4f7c416e5859f945e3d61015"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.05669",
    "kind": "arxiv",
    "version": 1
  }
}