Pith Number

pith:DQSBQH3T

pith:2016:DQSBQH3THAOHWLSKBOTTHJPG2B

not attested not anchored not stored refs pending

A Metric for Performance Portability

J. D. Sewall, S. J. Pennycook, V. W. Lee

arxiv:1611.07409 v1 · 2016-11-22 · cs.PF

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DQSBQH3THAOHWLSKBOTTHJPG2B}

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.

Cited by

1 paper in Pith

Llamas on the Web: Memory-Efficient, Performance-Portable, and Multi-Precision LLM Inference with WebGPU

Receipt and verification

First computed	2026-05-18T00:57:20.214004Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1c24181f73381c7b2e4a0ba733a5e6d075fcce95328dfdcc7e2904f3bca4319f

Aliases

arxiv: 1611.07409 · arxiv_version: 1611.07409v1 · doi: 10.48550/arxiv.1611.07409 · pith_short_12: DQSBQH3THAOH · pith_short_16: DQSBQH3THAOHWLSK · pith_short_8: DQSBQH3T

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/DQSBQH3THAOHWLSKBOTTHJPG2B \
  | 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: 1c24181f73381c7b2e4a0ba733a5e6d075fcce95328dfdcc7e2904f3bca4319f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "79175a52a47560b80593bd375217a01bc56d298830b8cc760889f7076b838ab4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.PF",
    "submitted_at": "2016-11-22T16:50:42Z",
    "title_canon_sha256": "7d0a72c6e188dd10f62cfdd9802924651e575aa2923a208f247ac1e3ec3321fa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.07409",
    "kind": "arxiv",
    "version": 1
  }
}