Pith Number

pith:SXCA4CU6

pith:2014:SXCA4CU6UB7IHNNT4RIGTHOCFU

not attested not anchored not stored refs pending

Automated generation and symbolic manipulation of tensor product finite elements

Andrew T. T. McRae, Colin J. Cotter, David A. Ham, Gheorghe-Teodor Bercea, Lawrence Mitchell

arxiv:1411.2940 v3 · 2014-11-11 · math.NA · cs.MS · 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{SXCA4CU6UB7IHNNT4RIGTHOCFU}

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	2026-05-18T01:00:54.095194Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

95c40e0a9ea07e83b5b3e450699dc22d2c9fd32bc3049813e307b4ec7df80351

Aliases

arxiv: 1411.2940 · arxiv_version: 1411.2940v3 · doi: 10.48550/arxiv.1411.2940 · pith_short_12: SXCA4CU6UB7I · pith_short_16: SXCA4CU6UB7IHNNT · pith_short_8: SXCA4CU6

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/SXCA4CU6UB7IHNNT4RIGTHOCFU \
  | 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: 95c40e0a9ea07e83b5b3e450699dc22d2c9fd32bc3049813e307b4ec7df80351

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a70cb4e8ac5deef3e7f2c67d9c679f9420c853e73bbe61e1815851f979c60065",
    "cross_cats_sorted": [
      "cs.MS",
      "cs.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2014-11-11T19:47:45Z",
    "title_canon_sha256": "0b2e000d3230f4a0a2eca03605486f42d6e134a3120f5e20bea3d56a5e7dfdec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.2940",
    "kind": "arxiv",
    "version": 3
  }
}