Pith Number

pith:6AXROVFR

pith:2026:6AXROVFRWUXLTVFMKXDXEXDHV3

not attested not anchored not stored refs pending

High-Level Big Integer Arithmetic in Futhark for GPUs

Cosmin E. Oancea, Stephen M. Watt

arxiv:2607.28897 v1 · 2026-07-30 · cs.SC · cs.DC · cs.PL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6AXROVFRWUXLTVFMKXDXEXDHV3}

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	2026-08-03T01:17:27.440395Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f02f1754b1b52eb9d4ac55c7725c67aef3899e8886cf401338b49e89ba6b9a8b

Aliases

arxiv: 2607.28897 · arxiv_version: 2607.28897v1 · doi: 10.48550/arxiv.2607.28897 · pith_short_12: 6AXROVFRWUXL · pith_short_16: 6AXROVFRWUXLTVFM · pith_short_8: 6AXROVFR

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/6AXROVFRWUXLTVFMKXDXEXDHV3 \
  | 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: f02f1754b1b52eb9d4ac55c7725c67aef3899e8886cf401338b49e89ba6b9a8b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8f4afc7707c7581949cd2665ef68b0dba49a89ff08dcd53d9a33b2d8114a521c",
    "cross_cats_sorted": [
      "cs.DC",
      "cs.PL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SC",
    "submitted_at": "2026-07-30T23:37:20Z",
    "title_canon_sha256": "fc8c8fee04aab7cc152b35d6b59e94c8b0fc7926c1f5e92074998311dbc2c1a7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.28897",
    "kind": "arxiv",
    "version": 1
  }
}