Pith Number

pith:KH5CVF2A

pith:2021:KH5CVF2A5WJIPRFRPDLKXT3AZG

not attested not anchored not stored refs pending

Implementation of the conjugate gradient algorithm for heterogeneous systems

Grzegorz Korcyl, Phiala Shanahan, Piotr Korcyl, Salvatore Cali, William Detmold

arxiv:2111.14958 v1 · 2021-11-29 · hep-lat

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KH5CVF2A5WJIPRFRPDLKXT3AZG}

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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.

Cited by

1 paper in Pith

Comparing the Performance of Heterogeneous Conjugate Gradient and Cholesky Solvers on Various Hardware Using SYCL

Receipt and verification

First computed	2026-07-05T03:36:21.043790Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

51fa2a9740ed9287c4b178d6abcf60c98b5d68b11c04b275150870e1a6b01a66

Aliases

arxiv: 2111.14958 · arxiv_version: 2111.14958v1 · doi: 10.48550/arxiv.2111.14958 · pith_short_12: KH5CVF2A5WJI · pith_short_16: KH5CVF2A5WJIPRFR · pith_short_8: KH5CVF2A

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/KH5CVF2A5WJIPRFRPDLKXT3AZG \
  | 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: 51fa2a9740ed9287c4b178d6abcf60c98b5d68b11c04b275150870e1a6b01a66

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a5d8bcefe5c565bf2f11c8bedf32bd110614bf8dc8d079b647b09e4854eaf0ba",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-lat",
    "submitted_at": "2021-11-29T21:12:11Z",
    "title_canon_sha256": "c1865542103a5a347f19e475444c102b61ae3105c938b00179f76cf2d308b3d1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.14958",
    "kind": "arxiv",
    "version": 1
  }
}