Pith Number

pith:AVIV57YY

pith:2021:AVIV57YY3P4LVCXZWHRIO5ZGGJ

not attested not anchored not stored refs pending

Parallel time integration using Batched BLAS (Basic Linear Algebra Subprograms) routines

Konstantin Herb, Pol Welter

arxiv:2108.07126 v1 · 2021-08-16 · math.NA · cs.MS · cs.NA · physics.comp-ph · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AVIV57YY3P4LVCXZWHRIO5ZGGJ}

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	2026-07-05T03:20:03.288403Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

05515eff18dbf8ba8af9b1e2877726325673e67ffdcfbe18a5d127c2752b8d23

Aliases

arxiv: 2108.07126 · arxiv_version: 2108.07126v1 · doi: 10.48550/arxiv.2108.07126 · pith_short_12: AVIV57YY3P4L · pith_short_16: AVIV57YY3P4LVCXZ · pith_short_8: AVIV57YY

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/AVIV57YY3P4LVCXZWHRIO5ZGGJ \
  | 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: 05515eff18dbf8ba8af9b1e2877726325673e67ffdcfbe18a5d127c2752b8d23

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "22400edd7eb97f0e1c374d7791f49939bc824a834b0424d2871d5913fd194d8e",
    "cross_cats_sorted": [
      "cs.MS",
      "cs.NA",
      "physics.comp-ph",
      "quant-ph"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2021-08-16T14:49:04Z",
    "title_canon_sha256": "4a67ad05b7f1d9f1c2c5d33981118eed2f2faca083599043459a3b2ba8f27dc0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2108.07126",
    "kind": "arxiv",
    "version": 1
  }
}