Pith Number

pith:LD3KS2YE

pith:2013:LD3KS2YEYXL5TYOPHL27MVBPSY

not attested not anchored not stored refs pending

Fast and Accurate Evaluation of Nonlocal Coulomb and Dipole-Dipole Interactions via the Nonuniform FFT

Leslie Greengard, Shidong Jiang, Weizhu Bao

arxiv:1311.4120 v2 · 2013-11-17 · 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{LD3KS2YEYXL5TYOPHL27MVBPSY}

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	2026-05-18T02:41:08.846022Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

58f6a96b04c5d7d9e1cf3af5f6542f963e167b476dc60d63c161e8051dfbdb2a

Aliases

arxiv: 1311.4120 · arxiv_version: 1311.4120v2 · doi: 10.48550/arxiv.1311.4120 · pith_short_12: LD3KS2YEYXL5 · pith_short_16: LD3KS2YEYXL5TYOP · pith_short_8: LD3KS2YE

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/LD3KS2YEYXL5TYOPHL27MVBPSY \
  | 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: 58f6a96b04c5d7d9e1cf3af5f6542f963e167b476dc60d63c161e8051dfbdb2a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "33cbdc7392e56d40daef4a19c81b0b2303f8faa0a4c241264548631444c2281e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2013-11-17T05:40:27Z",
    "title_canon_sha256": "bf420ad7ce1de23c292a718c3816bb11c31e3fad3616faa833723c7370fe56fd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.4120",
    "kind": "arxiv",
    "version": 2
  }
}