Pith Number

pith:7IAITW6F

pith:2024:7IAITW6FIXJ7OWU4PU6AFN6JBK

not attested not anchored not stored refs pending

Fast convolution algorithm for state space models

Gregory Beylkin

arxiv:2411.17729 v3 · 2024-11-22 · math.NA · cs.AI · 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{7IAITW6FIXJ7OWU4PU6AFN6JBK}

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	2026-07-05T10:47:33.909267Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fa0089dbc545d3f75a9c7d3c02b7c90a83a300185ade14ed1297eef851e59633

Aliases

arxiv: 2411.17729 · arxiv_version: 2411.17729v3 · doi: 10.48550/arxiv.2411.17729 · pith_short_12: 7IAITW6FIXJ7 · pith_short_16: 7IAITW6FIXJ7OWU4 · pith_short_8: 7IAITW6F

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/7IAITW6FIXJ7OWU4PU6AFN6JBK \
  | 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: fa0089dbc545d3f75a9c7d3c02b7c90a83a300185ade14ed1297eef851e59633

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "47bfa475f84633b17a8ac95efa29a5d3435479eeeedddba33deef46979d01e03",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2024-11-22T05:30:03Z",
    "title_canon_sha256": "f619cb0a4108ffc8eddac3bcfc3e352ef1301b1366e33e724ad59a7fe66bea13"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2411.17729",
    "kind": "arxiv",
    "version": 3
  }
}