Pith Number

pith:QRTZ5AKA

pith:2020:QRTZ5AKAITNRBXIZ4I5D2GPEEY

not attested not anchored not stored refs pending

High-Performance Spectral Element Methods on Field-Programmable Gate Arrays

Artur Podobas, Christian Plessl, Martin Karp, Niclas Jansson, Philipp Schlatter, Stefano Markidis, Tobias Kenter

arxiv:2010.13463 v2 · 2020-10-26 · 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{QRTZ5AKAITNRBXIZ4I5D2GPEEY}

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	2026-07-05T02:37:06.583151Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

84679e814044db10dd19e23a3d19e4262f665ab90b109d851ffc784da36ca31f

Aliases

arxiv: 2010.13463 · arxiv_version: 2010.13463v2 · doi: 10.48550/arxiv.2010.13463 · pith_short_12: QRTZ5AKAITNR · pith_short_16: QRTZ5AKAITNRBXIZ · pith_short_8: QRTZ5AKA

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/QRTZ5AKAITNRBXIZ4I5D2GPEEY \
  | 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: 84679e814044db10dd19e23a3d19e4262f665ab90b109d851ffc784da36ca31f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e588ed1e40f9e34ae423dd201ecb4c0a30e44a4e2e64dc930124bd31504cfbfc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2020-10-26T10:03:21Z",
    "title_canon_sha256": "204fb95c8baa3e7134f8d149f0301052e51908b273fb18e0b3fe5f6ffa1acbe1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2010.13463",
    "kind": "arxiv",
    "version": 2
  }
}