Pith Number

pith:EHCINZYS

pith:2022:EHCINZYSB2HJ6JZ5LUSP2X6ML3

not attested not anchored not stored refs pending

From Task-Based GPU Work Aggregation to Stellar Mergers: Turning Fine-Grained CPU Tasks into Portable GPU Kernels

Alireza Kheirkhahan, Dirk Pfl\"uger, Dominic Marcello, Gregor Dai{\ss}, Hartmut Kaiser, Patrick Diehl

arxiv:2210.06438 v2 · 2022-09-26 · 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{EHCINZYSB2HJ6JZ5LUSP2X6ML3}

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	2026-07-05T05:48:02.131156Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

21c486e7120e8e9f273d5d24fd5fcc5ef1bc4a883b2e0c604ca1e2de08e2fced

Aliases

arxiv: 2210.06438 · arxiv_version: 2210.06438v2 · doi: 10.48550/arxiv.2210.06438 · pith_short_12: EHCINZYSB2HJ · pith_short_16: EHCINZYSB2HJ6JZ5 · pith_short_8: EHCINZYS

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/EHCINZYSB2HJ6JZ5LUSP2X6ML3 \
  | 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: 21c486e7120e8e9f273d5d24fd5fcc5ef1bc4a883b2e0c604ca1e2de08e2fced

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9e72864d99a67f339b5757aa76565b06e27ce5dbe8206771e6bf118f63a73e88",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2022-09-26T14:56:37Z",
    "title_canon_sha256": "667ab1e44c6c2b1f1c07d689bda9a8c80195af281422a5ff0d7a6f5d130c0ba5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2210.06438",
    "kind": "arxiv",
    "version": 2
  }
}