Pith Number

pith:6A6XOEWX

pith:2014:6A6XOEWX4NBYMW5AEBHA7IVCU4

not attested not anchored not stored refs pending

Communication Complexity of the Fast Multipole Method and its Algebraic Variants

David Keyes, George Turkiyyah, Rio Yokota

arxiv:1406.1974 v1 · 2014-06-08 · cs.DC · 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{6A6XOEWX4NBYMW5AEBHA7IVCU4}

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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.

Cited by

1 paper in Pith

A Simple Communication Scheme for Distributed Fast Multipole Methods

Receipt and verification

First computed	2026-05-18T02:50:12.077407Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f03d7712d7e343865ba0204e0fa2a2a729b5d03dd6381ed64f36b20f507d2ee4

Aliases

arxiv: 1406.1974 · arxiv_version: 1406.1974v1 · doi: 10.48550/arxiv.1406.1974 · pith_short_12: 6A6XOEWX4NBY · pith_short_16: 6A6XOEWX4NBYMW5A · pith_short_8: 6A6XOEWX

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/6A6XOEWX4NBYMW5AEBHA7IVCU4 \
  | 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: f03d7712d7e343865ba0204e0fa2a2a729b5d03dd6381ed64f36b20f507d2ee4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fc3c6b325a61161f703050f135f6b143993023474d38e72d0a51718ac88328e4",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2014-06-08T11:48:44Z",
    "title_canon_sha256": "79caa80ffc0b4466a48d5ff2eebda3a88b77416c7157c4248cb09b1db6cd22e3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.1974",
    "kind": "arxiv",
    "version": 1
  }
}