Pith Number

pith:45JPI6NU

pith:2013:45JPI6NU7PTS25GCSW372XV7QY

not attested not anchored not stored refs pending

Dynamic autotuning of adaptive fast multipole methods on hybrid multicore CPU & GPU systems

Anders Goude, Marcus Holm, Stefan Engblom, Sverker Holmgren

arxiv:1311.1006 v3 · 2013-11-05 · cs.DC

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{45JPI6NU7PTS25GCSW372XV7QY}

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	2026-05-18T02:43:52.341464Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e752f479b4fbe72d74c295b7fd5ebf861a686939cf0c53598e3c29587970dc00

Aliases

arxiv: 1311.1006 · arxiv_version: 1311.1006v3 · doi: 10.48550/arxiv.1311.1006 · pith_short_12: 45JPI6NU7PTS · pith_short_16: 45JPI6NU7PTS25GC · pith_short_8: 45JPI6NU

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/45JPI6NU7PTS25GCSW372XV7QY \
  | 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: e752f479b4fbe72d74c295b7fd5ebf861a686939cf0c53598e3c29587970dc00

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "40a8eca24d7370ed9a0e834ce3a1f02af4fe14d9501fdfe1c5f3029bbf191928",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2013-11-05T10:31:57Z",
    "title_canon_sha256": "0cf8e771eafb020e81012884e6a8f640e5b52fd2e32d8fac8c8a95e619875e61"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.1006",
    "kind": "arxiv",
    "version": 3
  }
}